|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Regulating Zn Deposition via an Artificial Solid–Electrolyte Interface with Aligned Dipoles for Long Life Zn Anode显示文摘Aqueous zinc ion batteries show prospects for next-generation renewable energy storage devices.However,the practical applications have been limited by the issues derived from Zn anode.As one of serious problems,Zn dendrite growth caused from the uncontrollable Zn deposition is unfavorable.Herein,with the aim to regulate Zn deposition,an artificial solid–electrolyte interface is subtly engineered with a perovskite type material,BaTiO3,which can be polarized,and its polarization could be switched under the external electric field.Resulting from the aligned dipole in BaTiO3 layer,zinc ions could move in order during cycling process.Regulated Zn migration at the anode/electrolyte interface contributes to the even Zn stripping/plating and confined Zn dendrite growth.As a result,the reversible Zn plating/stripping processes for over 2000 h have been achieved at 1 mA cm^(−2) with capacity of 1 mAh cm−2.Furthermore,this anode endowing the electric dipoles shows enhanced cycling stability for aqueous Zn-MnO2 batteries.The battery can deliver nearly 100%Coulombic efficiency at 2 Ag^(−1) after 300 cycles. | Kai Wu Jin Yi Xiaoyu Liu Yang Sun Jin Cui Yihua Xie Yuyu Liu Yongyao Xia Jiujun Zhang | 2021 | Nano-Micro Letters2021，13，5： | 8 |
| 2 | Non‑noble Metal Electrocatalysts for the Hydrogen Evolution Reaction in Water Electrolysis显示文摘Water electrolysis is a sustainable approach for hydrogen production by using electricity from clean energy sources.However,both the hydrogen evolution reaction(HER)and the oxygen evolution reaction(OER)associated with water electrolysis are kinetically sluggish,leading to low efficiency in corresponding electrolysis devices.In addition,current electrocatalysts that can catalyze both HER and OER to practical rates require noble metals such as platinum that are low in abundance and high in price,severely limiting commercialization.As a result,the development of high-performance and cost-effective non-noble metal electrocatalysts to replace noble ones has intensified.Based on this,this review will comprehensively present recent research in the design,synthesis,characterization and performance validation/optimization of non-noble metal HER electrocatalysts and analyze corresponding catalytic mechanisms.Moreover,several important types of non-noble metal electrocatalysts including zero-dimensional,one-dimensional,two-dimensional and three-dimensional materials are presented with an emphasis on morphology/structure,synergetic interaction between metal and support,catalytic property and HER activity/stability.Furthermore,existing technical challenges are summarized and corresponding research directions are proposed toward practical application. | Huimin Wu Chuanqi Feng Lei Zhang Jiujun Zhang David P.Wilkinson | 2021 | Electrochemical Energy Reviews2021，4，3： | 7 |
| 3 | Dendrite‐free lithium and sodium metal anodes with deep plating/stripping properties for lithium and sodium batteries显示文摘Although lithium(Li)and sodium(Na)metals can be selected as the promising anode materials for next‐generation rechargeable batteries of high energy density,their practical applications are greatly restricted by the uncontrollable dendrite growth.Herein,a platinum(Pt)–copper(Cu)alloycoated Cu foam(Pt–Cu foam)is prepared and then used as the substrate for Li and Na metal anodes.Owing to the ultrarough morphology with a threedimensional porous structure and the quite large surface area as well as lithiophilicity and sodiophilicity,both Li and Na dendrite growths are significantly suppressed on the substrate.Moreover,during Li plating,the lithiated Pt atoms can dissolve into Li phase,leaving a lot of microsized holes on the substrate.During Na plating,although the sodiated Pt atoms cannot dissolve into Na phase,the sodiation of Pt atoms elevates many microsized blocks above the current collector.Either the holes or the voids on the surface of Pt–Cu foam what can be extra place for deposited alkali metal,what effectively relaxes the internal stress caused by the volume exchange during Li and Na plating/stripping.Therefore,the symmetric batteries of Li@Pt–Cu foam and Na@Pt–Cu foam have both achieved long‐term cycling stability even at ultrahigh areal capacity at 20 mAh cm−2. | Jianyi Wang Qi Kang Jingchao Yuan Qianru Fu Chunhua Chen Zibo Zhai Yang Liu Wei Yan Aijun Li Jiujun Zhang | 2021 | Carbon Energy2021，3，1： | 6 |
| 4 | Solid Oxide Electrolysis of H_(2)O and CO_(2) to Produce Hydrogen and Low‑Carbon Fuels显示文摘Solid oxide electrolysis cells(SOECs)including the oxygen ion-conducting SOEC(O-SOEC)and the proton-conducting SOEC(H-SOEC)have been actively investigated as next-generation electrolysis technologies that can provide high-energy conversion efficiencies for H_(2)O and CO_(2) electrolysis to sustainably produce hydrogen and low-carbon fuels,thus providing higher-temperature routes for energy storage and conversion.Current research has also focused on the promotion of SOEC critical components to accelerate wider practical implementation.Based on these investigations,this perspective will summarize the most recent progress in the optimization of electrolysis performance and long-term stability of SOECs,with an emphasis on material developments,technological approaches and improving strategies,such as nano-composing,surface/interface engineering,doping and in situ exsolution.Existing technical challenges are also analyzed,and future research directions are proposed to achieve SOEC technical maturity and economic feasibility for diverse conversion applications. | Yun Zheng Zhongwei Chen Jiujun Zhang | 2021 | Electrochemical Energy Reviews2021，4，3： | 4 |
| 5 | Folic Acid Self-Assembly Enabling Manganese Single-Atom Electrocatalyst for Selective Nitrogen Reduction to Ammonia显示文摘Efficient and robust single-atom catalysts(SACs)based on cheap and earth-abundant elements are highly desirable for electrochemical reduction of nitrogen to ammonia(NRR)under ambient conditions.Herein,for the first time,a Mn-N-C SAC consisting of isolated manganese atomic sites on ultrathin carbon nanosheets is developed via a template-free folic acid self-assembly strategy.The spontaneous molecular partial dissociation enables a facile fabrication process without being plagued by metal atom aggregation.Thanks to well-exposed atomic Mn active sites anchored on two-dimensional conductive carbon matrix,the catalyst exhibits excellent activity for NRR with high activity and selectivity,achieving a high Faradaic efficiency of 32.02%for ammonia synthesis at−0.45 V versus reversible hydrogen electrode.Density functional theory calculations unveil the crucial role of atomic Mn sites in promoting N_(2) adsorption,activation and selective reduction to NH_(3) by the distal mechanism.This work provides a simple synthesis process for Mn-N-C SAC and a good platform for understanding the structure-activity relationship of atomic Mn sites. | Xuewan Wang Dan Wu Suyun Liu Jiujun Zhang Xian-Zhu Fu Jing-Li Luo | 2021 | Nano-Micro Letters2021，13，8： | 3 |
| 6 | An experimental study of electroreduction of CO2 to HCOOH on SnO2/C in presence of alkali metal cations(Li^+,Na^+,K^+,Rb^+and Cs^+)and anions(HCO3^-,Cl^-,Br^-and I^-)显示文摘It is well-known that the electrolytes can influence the electrochemical reduction of carbon dioxide(ERCO2)in aqueous media.In this work,we explore the effects of alkali metal cations and anions(Li^+,Na^+,K^+,Rb^+,Cs^+,HCO3^-,Cl^-,Br^-,I^-)on the current density and product selectivity for the ERCO2 into formic acid(HCOOH)on the SnO2/carbon paper(Sn O2/C)electrode.Results of the ERCO2 experiments show that for the cations,the promotion effects on current density and faradaic efficiencies(FEs)are in the order of Li^+b Na^+b K^+b Cs^+b Rb^+.For the anions,the current density values are in the order of Na HCO3 b NaClb Na Br b Na I and KHCO3 b KCl≈KI b KBr,respectively,and that on the FEs for the formation of the HCOOH(FEHCOOH)is HCO3-b Cl-b Br-b I-.Based on this result,the effects of alkali metal cations and anions on ERCO2 are discussed. | Qi Zhang Xiaolin Shao Jin Yi Yuyu Liu Jiujun Zhang | 2020 | Chinese Journal of Chemical Engineering2020，28，10： | 3 |
| 7 | Advanced Noncarbon Materials as Catalyst Supports and Non‑noble Electrocatalysts for Fuel Cells and Metal–Air Batteries显示文摘Electrochemical energy systems such as fuel cells and metal–air batteries can be used as clean power sources in the field of electric transportation and possess great potential in the reduction of various energy and environmental issues.In these systems,the oxygen reduction reaction(ORR)at the cathode is the rate-determining factor for overall system performance,and up to now,platinum group metals supported on carbon materials,especially Pt,remain the highest performing and the most practical ORR electrocatalysts.However,corresponding carbonaceous catalyst supports are extremely susceptible to corrosion under electrochemical operation,and therefore,the extensive exploration of alternative stable materials for ORR electrocatalysts with both high electrochemical stability and catalytic performance is essential.Here,noncarbon materials with high corrosion resistance have been explored to substitute traditional carbon supports or even act directly as low-cost non-noble metal electrocatalysts,and based on this,this review will present a comprehensive overview and deep analysis of the recent progress in noncarbon materials,including metals,oxides,nitrides,carbides,sulfides,and so on.Overall,general attributes associated with noncarbon materials include high corrosion resistance,strong metal–support interaction,and impressive porous structure retention.However,major drawbacks include low electrical conductivity,insufficient chemical stability in acidic or alkaline media,and poor electrochemical stability at ORR electrode potentials.To overcome these challenges,this review will also summarize efficient strategies such as combining with highly conductive materials,introducing dopants and forming vacancies to result in promising electrocatalytic ORR performances.Finally,this review will propose possible research directions to facilitate future research and development toward the practical application of noncarbon-based ORR electrocatalysts. | Shiming Zhang Menghui Chen Xiao Zhao Jialin Cai Wei Yan Joey Chung Yen Shengli Chen Yan Yu Jiujun Zhang | 2021 | Electrochemical Energy Reviews2021，4，2： | 2 |
| 8 | Boosting practical high voltage lithium metal batteries by butyronitrile in ether electrolytes via coordination, hydrolysis of C≡N and relatively mild concentration strategy显示文摘Currently ether solvents have been regarded as the most compatible organic solvents with lithium metal in electrolytes of lithium batteries.However,ether solvents are unstable under high voltage (>4.0 V),and prone to side reactions with nickel-rich high-voltage cathode materials.In this work,a novel dual-solvent electrolyte in ethylene glycol dimethyl ether (DME) and butyronitrile (BN) mixed solvent was designed and fabricated for Li/Li Ni_(0.5)Mn_(0.3)Co_(0.2)O_(2)-based lithium metal batteries.When charged to high voltage4.3 V,the battery cycled in this optimal electrolyte can maintain the capacity at 133.7 m Ah g^(-1) with a retention of 88.84%after 150 cycles at 0.2 C and-10℃.During long-term cycling,the battery also exhibits excellent cycling performance with capacity maintained at about 112.0 m Ah g^(-1) after 500 cycles at 1C and-10℃.BN has strong oxidation resistance and high conductivity,which can inhibit the decomposition of ether solvents under high voltage and improve the low temperature performance of battery effectively.Additionally,the cyano (–C≡N) group in BN molecular has a strong coordination ability with the high-valent metal ions and can mask the active ions on the cathode,correspondingly reducing the corrosion of cathode material by the electrolyte.Moreover,cyano group can participate in the hydrolysis to remove trace amounts of water and acidic by-products such as HF in the electrolyte.Therefore,the boosting effect of butyronitrile for ether solvents can provide a promising strategy for enhancing the performance of high voltage lithium metal batteries for practical industrialization. | Jingrong Ning Kaijia Duan Kai Wang Jianwen Liu Shiquan Wang Jiujun Zhang | 2022 | Journal of Energy Chemistry2022，31，4： | 2 |
| 9 | Host-guest supramolecular interaction behavior at the interface between anode and electrolyte for long life Zn anode显示文摘The hydrogen evolution reaction (HER) and dendrite growth associated with Zn anode have become the main bottlenecks for the further development of zinc ion batteries (ZIBs).In this work,the electrochemical activity of H_(3)O^(+) is inhibited by the supramolecular host–guest complex composed of H_(3)O^(+) as guest and 18-crown-6 as host.The even Zn plating is induced by the host–guest complex electrostatic shielding layer on Zn anode,as detected by in-situ optical microscopy.The lamellar Zn is plated which profits from the improved Zn plating behavior.Density functional theory (DFT) calculation presents the stable structure of complex.The less produced H_(2) content is monitored online by a mass spectrometer during Zn plating/stripping,which indicates HER can be hampered by the host–guest behavior.Thus,the ZIBs with long life and high Coulombic efficiency are achieved via introducing 18-crown-6.The proposed host–guest supramolecular interaction is expected to facilitate the furthermore development of Zn batteries. | Kai Wu Fanghua Ning Jin Yi Xiaoyu Liu Jiaqian Qin Yuyu Liu Jiujun Zhang | 2022 | Journal of Energy Chemistry2022，31，6： | 2 |
| 10 | Carbon-based bifunctional electrocatalysts for oxygen reduction and oxygen evolution reactions:Optimization strategies and mechanistic analysis显示文摘Electrocatalysts are one of the essential components for the devices of high-efficiency green energy storage and conversion,such as metal-air cells,fuel cells,and water electrolysis systems.While catalysts made from noble metals possess high catalytic performance in both oxygen reduction reaction(ORR)and oxygen evolution reaction(OER),their scarcity and expensiveness significantly limit large-scale applications.In this regard,metal-free/non-noble metal carbon-based catalysts have become competitive alternatives to replace catalysts made of noble metals.Nevertheless,low catalytic ORR/OER performance is the challenge of carbon-based catalysts for the commercial applications of metal-air batteries.To solve the problem of poor catalytic performance,two strategies have been proposed:(1)controlling the microstructure of the catalysts to expose more active sites as the channels of rapid mass and electron transfer;and(2)reducing the reaction energy barrier by optimizing the electronic structures of the catalysts via surface engineering.Here,we review different types of bifunctional ORR/OER electrocatalysts with the activated surface sites.We focus on how the challenge can be overcome with different methods of material synthesis,structural and surface characterization,performance validation/optimization,to outline the principles of surface modifications behind catalyst designs.In particular,we provide critical analysis in the challenges that we are facing in structural design and surface engineering of bifunctional ORR/OER catalysts and indicate the possible solution for these problems,providing the society with clearer ideas on the practical prospects of noble-metal-free electrocatalysts for their future applications. | Huidong Xu Jack Yang Riyue Ge Jiujun Zhang Ying Li Mingyuan Zhu Liming Dai Sean Li Wenxian Li | 2022 | Journal of Energy Chemistry2022，31，8： | 2 |
| 11 | Trace Nb-doped Na_(0.7)Ni_(0.3)Co_(0.1)Mn_(0.6)O_(2) with suppressed voltage decay and enhanced low temperature performance显示文摘The P2-type manganese-based Na_(0.7)MnO_(2) cathode materials attract great interest due to their high theoretical capacity.However,these materials suffer from rapid capacity fading,poor rate performance and severe voltage decay resulting from phase transition and sluggish reaction kinetics.In this work we report a novel Nb-doped Na_(0.7)[Ni_(0.3)Co_(0.1)Mn_(0.6)]_(1-x)Nb_(x)O_(2) with significantly suppre ssed voltage decay and enhanced cycling stability.The strong Nb-O bond can efficiently stabilize the TMO fra mework,and the as prepared material demonstrates much lower discharge midpoint voltage decay(0.132 V) than that of pristine one(0.319 V) after 200 cycles.Consequently,a remarkably improved cycling perfo rmance with a capacity retention of 87.9% after 200 cycle at 0.5 C is achieved,showing a 2.4 fold improvement as compared to the control sample Na_(0.7)Ni_(0.3)Co_(0.1)Mn_(0.6)O_(2)(~37% rotation).Even at 2 C,a capacity retention of 68.4% is retained after 500 cycles.Remarkably,the as prepared material can be applied at low temperature of-20℃,showing a capacity retention of 81% as compared to that at room temperature. | Ruyun Yue Fang Xia Ruijuan Qi Da Tie Shanshan Shi Zhiping Li Yufeng Zhao Jiujun Zhang | 2021 | Chinese Chemical Letters2021，32，2： | 2 |
| 12 | A Review of In‑Situ Techniques for Probing Active Sites and Mechanisms of Electrocatalytic Oxygen Reduction Reactions显示文摘Electrocatalytic oxygen reduction reaction(ORR)is one of the most important reactions in electrochemical energy technologies such as fuel cells and metal–O2/air batteries,etc.However,the essential catalysts to overcome its slow reaction kinetic always undergo a complex dynamic evolution in the actual catalytic process,and the concomitant intermediates and catalytic products also occur continuous conversion and reconstruction.This makes them difficult to be accurately captured,making the identification of ORR active sites and the elucidation of ORR mechanisms difficult.Thus,it is necessary to use extensive in-situ characterization techniques to proceed the real-time monitoring of the catalyst structure and the evolution state of intermediates and products during ORR.This work reviews the major advances in the use of various in-situ techniques to characterize the catalytic processes of various catalysts.Specifically,the catalyst structure evolutions revealed directly by in-situ techniques are systematically summarized,such as phase,valence,electronic transfer,coordination,and spin states varies.In-situ revelation of intermediate adsorption/desorption behavior,and the real-time monitoring of the product nucleation,growth,and reconstruction evolution are equally emphasized in the discussion.Other interference factors,as well as in-situ signal assignment with the aid of theoretical calculations,are also covered.Finally,some major challenges and prospects of in-situ techniques for future catalysts research in the ORR process are proposed. | Jinyu Zhao Jie Lian Zhenxin Zhao Xiaomin Wang Jiujun Zhang | 2023 | Nano-Micro Letters2023，15，2： | 2 |
| 13 | High temperature PEM fuel cells显示文摘 | Zhang Jianlu Xie Zhong Zhang Jiujun | 2006 | Journal of Power Sources2006，160，2： | 1 |
| 14 | Ternary non-noble metalchalcogenide (W-Co-Se) as electrocatalyst for oxygen reductionreaction 显示文摘 | Lee Kunchan Zhang Lei Zhang Jiujun | 2007 | Electrochem Commun2007，9，7： | 1 |
| 15 | Utilization of Red Mud as Raw Material in the Production of Field Road Cement显示文摘The total utilization amount of red mud is limited due to its high content of alkali,heavy metals and naturally occurring radioactive element.In order to rationalize the use of red mud,a typical field road cement using dealkalized red mud(content of alkali lower than 1%) as raw material was firstly prepared in this paper.Then,a preliminary research on the radioactivity of the red mud based field road cement has been carried out.For that reason,two samples of raw materials were prepared.One was with ordinary raw materials,as the control group(CG),the other was with 23 w % red mud,as the experimental group(EG).The clinkers were acquired by sintering the above two raw materials at 1 400 ℃.Subsequently,the two types of cement prepared by the above two kinds of clinkers were tested by measuring the normal consistency,setting time,mechanical strength and drying shrinkage.Meanwhile,the hydration products of the two types of cement were examined by XRD analysis at the curing age of 6 hours,1,3,7,and 28 days,respectively.The radioactivity of the two kinds of cement clinkers was then measured by gamma-ray spectrometry.The experimental results indicate that the main mineralogical phases components in the EG field road cement clinkers are C_3S,C_2S,and C_4AF,the 28 days flexural and compressive strength of the EG field road cement mortars could be up to 8.45 and 53.2 MPa,respectively.The radioactive measuring results of the EG field road cement show that the value of radium equivalent activity index(Raeq) is 254.8 Bq/Kg^(-1),which is lower than the upper limit. | 王晓 LUO Zhongtao ZHANG Lei RONG Hui YANG Jiujun | 2016 | Journal of Wuhan University of Technology(Materials Science)2016，31，4： | 1 |
| 16 | Novel carbon-supported Fe-N electrocatalysts synthesized through heat treatment of iron tripyridyl triazine complexes for the PEM fuel cell oxygen reduction reaction显示文摘 | Cicero W.B. Bezerra Lei Zhang Kunchan Lee Hansan Liu Jianlu Zhang Zheng Shi Aldaléa L.B. Marques Edmar P. Marques Shaohong Wu Jiujun Zhang | 2008 | Electrochimica Acta2008，，26： | 1 |
| 17 | Progress in the synthesis of carbon nanotube- and nanofiber-supported Pt electrocatalysts for PEM fuel cell catalysis显示文摘 | Kunchan Lee Jiujun Zhang Haijiang Wang David P. Wilkinson | 2006 | Journal of Applied Electrochemistry2006，，5： | 1 |
| 18 | A review of polymer electrolyte membranes for direct methanol fuel cells显示文摘 | Vladimir Neburchilov Jonathan Martin Haijiang Wang Jiujun Zhang | 2007 | Journal of Power Sources2007，，2： | 1 |
| 19 | A review of water flooding issues in the proton exchange membrane fuel cell显示文摘 | Hui Li Yanghua Tang Zhenwei Wang Zheng Shi Shaohong Wu Datong Song Jianlu Zhang Khalid Fatih Jiujun Zhang Haijiang Wang Zhongsheng Liu Rami Abouatallah Antonio Mazza | 2007 | Journal of Power Sources2007，，1： | 1 |
| 20 | Molybdenum disulfide(MoS2)-based electrocatalysts for hydrogen evolution reaction:From mechanism to manipulation显示文摘Molybdenum disulfide(MoS_(2))-based materials as the non-noble metal catalysts have displayed the potential capability to drive electrocatalytic hydrogen evolution reaction(HER)for green hydrogen production along with their intrinsic activity,tunable electronic properties,low cost,and abundance reserves,which have attracted intensive attention as alternatives to the low-abundance and high-cost platinum-based catalysts.However,their insufficient catalytic HER activities and stability are the major challenges for them to become practically applicable.Hereby,the MoS_(2)-based electrocatalysts for HER are comprehensively reviewed to explain the fundamental science behind the manipulations of the crystal structure,microstructure,surface,and interface of MoS_(2) in order to enhance its catalytic performance through changing the electrical conductivity,the number of active sites,surface wettability,and the Gibbs free energy for hydrogen adsorption(ΔGH).Recent studies in surface/interface engineering,such as phase engineering,defect engineering,morphology design,and heterostructure construction,are analyzed to reveal the state-of-the-art strategies for designing and preparing the cost-effective and highperformance MoS_(2)-based catalysts through optimizing the charge transfer,surface-active sites,ΔGH,and surface hydrophilicity.Lastly,the perspectives,challenges,and future research directions of HER electrocatalysis are also given to facilitate the further research and development of HER catalysts. | Yao Xu Riyue Ge Jack Yang Jiancheng Li Sean Li Ying Li Jiujun Zhang Jing Feng Bin Liu Wenxian Li | 2022 | Journal of Energy Chemistry2022，31，11： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员