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Nano-Micro Letters 2022年第7期14卷 86-117页

作者： Jiangtian Li U.S.Army Combat Capabilities Development Command Army Research Laboratory 2800 Powder Mill RoadAdelphiMD 20783USA

The oxygen evolution reaction(OER)is the essential module in energy conversion and storage devices such as electrolyzer,rechargeable metal–air batteries and regenerative fuel *** adsorption energy scaling relations between the reaction intermediates,however,impose a large intrinsic overpotential and sluggish reaction kinetics on OER *** advanced electrocatalysts with high activity and stability based on non-noble metal materials is still a grand *** to the rational design of novel and high-efficiency catalysts is the development and understanding of quantitative structure–activity relationships,which correlate the catalytic activities with structural and electronic *** paper comprehensively reviews the benchmark descriptors for OER electrolysis,aiming to give an in-depth understanding on the origins of the electrocatalytic activity of the OER and further contribute to building the theory of ***,the cutting-edge research frontiers for proposing new OER paradigms and crucial strategies to circumvent the scaling relationship are also ***,opportunities and perspectives are discussed,intending to shed some light on the rational design concepts and advance the development of more efficient catalysts for enhancing OER performance.

关键词： Oxygen evolution energy conversion and storage Scaling relationship Catalytic descriptors Lattice oxygen oxidation

Photoinduced Cu^(+)/Cu^(2+)interconversion for enhancing energy conversion and storage performances of CuO based Li-ion battery

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Journal of energy Chemistry 2023年第4期79卷 83-91页

作者： Qiuman Zhang Meng Wei Qianwen Dong Qiongzhi Gao Xin Cai Shengsen Zhang Teng Yuan Feng Peng Yueping Fang Siyuan Yang Key Laboratory for Biobased Materials and energy of Ministry of Education Guangdong Laboratory for Lingnan Modern AgricultureCollege of Materials and EnergySouth China Agricultural UniversityGuangzhou 510642GuangdongChina School of Chemistry and Chemical Engineering Guangzhou UniversityGuangzhou 51006GuangdongChina

Pursuing appropriate photo-active Li-ion storage materials and understanding their basic energy storage/conversion principle are pretty crucial for the rapidly developing photoassisted Li-ion batteries(PA-LIBs).Copper oxide(CuO)is one of the most popular candidates in both LIBs and *** CuO based PA-LIBs have never been reported ***,one-dimensional(1D)CuO nanowire arrays in situ grown on a three-dimensional(3D)copper foam support were employed as dualfunctional photoanode for both‘solar-to-electricity’and‘electricity-to-chemical’energy conversion in the *** is found that light energy can be indeed stored and converted into electrical energy through the assembled CuO based *** external power source,the photo conversion efficiency of CuO based photocell reaches about 0.34%.Impressively,at a high current density of 4000 m A g^(-1),photoassisted discharge and charge specific capacity of CuO based PA-LIBs respectively receive 64.01%and 60.35%enhancement compared with the net electric charging and discharging *** investigation reveals that photogenerated charges from CuO promote the interconversion between Cu^(2+)and Cu^(+)during the discharging/charging process,thus forcing the lithium storage reaction more completely and increasing the specific capacity of the *** work can provide a general principle for the development of other high-efficient semiconductor-based PA-LIBs.

关键词： Li-ion batteries energy conversion and storage Photo rechargeable Electrochemistry Copper oxide

Laser Synthesis and Microfabrication of Micro/ Nanostructured Materials Toward energy conversion and storage

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Nano-Micro Letters 2021年第3期13卷 107-154页

作者： Lili Zhao Zhen Liu Duo Chen Fan Liu Zhiyuan Yang Xiao Li Haohai Yu Hong Liu Weijia Zhou Collaborative Innovation Center of Technology and Equipment for Biological Diagnosis and Therapy in Universities of Shandong Institute for Advanced Interdisciplinary Research(iAIR)University of JinanJinan 250022People’s Republic of China State Key Laboratory of Crystal Materials Shandong UniversityJinan 250100People’s Republic of China School of Information Science and Engineering Shandong University72 Binhai RoadQingdao 266237People’s Republic of China

Nanomaterials are known to exhibit a number of interesting physical and chemical properties for various applications,including energy conversion and storage,nanoscale electronics,sensors and actuators,photonics devices and even for biomedical *** the past decade,laser as a synthetic technique and laser as a microfabrication technique facilitated nanomaterial preparation and nanostructure construction,including the laser processing-induced carbon and non-carbon nanomaterials,hierarchical structure construction,patterning,heteroatom doping,sputtering etching,and so *** laser-induced nanomaterials and nanostructures have extended broad applications in electronic devices,such as light–thermal conversion,batteries,supercapacitors,sensor devices,actuators and electrocatalytic ***,the recent developments in the laser synthesis of carbon-based and non-carbon-based nanomaterials are comprehensively *** extensive overview on laser-enabled electronic devices for various applications is *** the rapid progress made in the research on nanomaterial preparation through laser synthesis and laser microfabrication technologies,laser synthesis and microfabrication toward energy conversion and storage will undergo fast development.

关键词： Laser synthesis Laser microfabrication Micro/nanostructured materials energy conversion and storage

Design of Functional Carbon Composite Materials for energy conversion and storage

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Chemical Research in Chinese Universities 2022年第3期38卷 677-687页

作者： WEI Xiao LI Xinhao WANG Kaixue CHEN Jiesheng School of Chemistry and Chemical Engineering Shanghai Jiao Tong UniversityShanghai200240P.R.China

The carbon composite materials have been a research hotspot in the fields of catalysis,energy conversion and so on,because of their features of large structure and morphology variety,good chemical and electrochemical stability,and high electronic conductivity,large specific surface area and rich active *** paper summarizes some research progress of carbon composite materials,including assembly methodologies,their structure regulation,properties,and related ***,the current challenges and the prospects of these materials are also discussed.

关键词： Carbon composite material energy conversion and storage Catalysis Photoelectric conversion

Photo-enhanced rechargeable high-energy-density metal batteries for solar energy conversion and storage

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Nano Research energy 2022年第1期1卷 22-42页

作者： Hairong Xue Hao Gong Yusuke Yamauchi Takayoshi Sasaki Renzhi Ma International Center for Materials Nanoarchitectonics(WPI-MANA) National Institute for Materials Science(NIMS)1-1 NamikiTsukubaIbaraki 305-0044Japan Department of Chemistry and Materials Science College of ScienceNanjing Forestry UniversityNanjing 210037China Australian Institute for Bioengineering and Nanotechnology(AIBN)and School of Chemical Engineering The University of QueenslandBrisbaneQueensland 4072Australia JST-ERATO Yamauchi Materials Space-Tectonics Project National Institute for Materials Science(NIMS)1-1 NamikiTsukubaIbaraki 305-0044Japan

Solar energy is considered the most promising renewable energy *** cells can harvest and convert solar energy into electrical energy,which needs to be stored as chemical energy,thereby realizing a balanced supply and demand for *** energy storage devices for this purpose,newly developed photo-enhanced rechargeable metal batteries,through the internal integration of photovoltaic technology and high-energy-density metal batteries in a single device,can simplify device configuration,lower costs,and reduce external energy *** review focuses on recent progress regarding the working principles,device architectures,and performances of various closed-type and open-type photo-enhanced rechargeable devices based on metal batteries,including Li/Zn-ion,Li-S,and Li/Zn-I_(2),and Li/Zn-O_(2)/air,Li-CO_(2),and Na-O_(2) *** addition to provide a fundamental understanding of photo-enhanced rechargeable devices,key challenges and possible strategies are also ***,some perspectives are provided for further enhancing the overall performance of the proposed devices.

关键词： Solar energy photo-electrochemistry rechargeable batteries metal batteries energy conversion and storage high energy density

Nanostructured energy materials for electrochemical energy conversion and storage: A review

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Journal of energy Chemistry 2016年第6期25卷 967-984页

作者： Xueqiang Zhang Xinbing Cheng Qiang Zhang Department of Chemical Engineering Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology Tsinghua University

Nanostructured materials have received tremendous interest due to their unique mechanical/electrical properties and overall behavior contributed by the complex synergy of bulk and interfacial properties for efficient and effective energy conversion and storage. The booming development of nanotechnology affords emerging but effective tools in designing advanced energy material. We reviewed the significant progress and dominated nanostructured energy materials in electrochemical energy conversion and storage devices, including lithium ion batteries, lithium-sulfur batteries, lithium-oxygen batteries, lithium metal batteries, and supercapacitors. The use of nanostructured electrocatalyst for effective electrocatalysis in oxygen reduction and oxygen evolution reactions for fuel cells and metal-air batteries was also included. The challenges in the undesirable side reactions between electrolytes and electrode due to high electrode/electrolyte contact area, low volumetric energy density of electrode owing to low tap density, and uniform production of complex energy materials in working devices should be overcome to fully demonstrate the advanced energy nanostructures for electrochemical energy conversion and storage. The energy chemistry at the interfaces of nanostructured electrode/electrolyte is highly expected to guide the rational design and full demonstration of energy materials in a working device. (C) 2016 Science Press and Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. and Science Press. All rights reserved.

关键词： energy materials Lithium ion batteries Lithium sulfur batteries Lithium oxygen batteries Lithium metal Supercapacitors Oxygen reduction reaction Oxygen evolution reaction Electrocatalysis Nanostructures energy conversion and storage

Covalent organic polymers（COPs） for energy conversion and storage

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Covalent organic polymers（COPs） for energy conversion and ...

Carbon-based Nanostructures for energy conversion and storage:Synthesis,Performance and Mechanism

中国化学会第29届学术年会

作者：向中华曹达鹏 State Key Lab of Organic–Inorganic Composites Beijing University of Chemical Technology Centre of Advanced Science and Engineering for Carbon (Case4Carbon) Department of Macromolecular Science and Engineering Case Western Reserve University State Key Lab of Organic-Inorganic Composites Beijing University of Chemical Technology

Since the shortage of the traditional fossil fuel and CO2 emission issues,[1-2] it become a political and technological priority to develop the renewable and clean energy sources. Here, we developed series of covalent organic polymers（COPs）[3] constructed from covalent bonds（B-O, C-C, C-H, C-N et al.） between the ever-changing organic linkers by homo- or hetero-polymerization, a similar category as MOFs,[4-5] for energy storage and conversion. Using COP pre-cursors, we have developed a new strategy for location control of N-dopant heteroatoms in the graphitic porous carbon, which otherwise is impossible to achieve with conventional N-doping techniques. The electrocatalytic activities of the N-doped holey graphene analogues are well correlated to the N-locations, showing possibility for tailoring the structure and property of N-doped carbon nanomaterials.[6] Furthermore, by incorporating non-precious metals（such as Fe, Co, Mn）, the newly developed metal-incorporated C-COP materials were found to show efficient electrocatalytic activities toward 4e oxygen reduction in both alkaline and acid media with an excellent stability and free from any methanol-crossover/CO-poisoning effects（Fig. 1）.[7] Clearly, therefore, these newly-developed COP materials hold great potential as efficient ORR catalysts for fuel cells.

关键词： Covalent organic frameworks metal organic frameworks Porous aromatic frameworks Electrocatalyst energy conversion and storage

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Carbon-based Nanostructures for Energy Conversion and Storag...

Molecular design and synthesis of covalent organic polymers(COPs)for energy storage and conversion

中国真空学会2014学术年会

作者： Zheng Hu Key Laboratory of Mesoscopic Chemistry of MOE School of Chemistry and Chemical EngineeringNanjing University

Fuel cells,supercapacitors and lithium-sulphur batteries are the typical energy conversion and storage devices of great significance in which carbon-based nanostructures could play irreplaceable *** functionalized carbon-based nanostructures could be applied to fuel cells to lower Pt loading by highly dispersing and immobilizing Pt-based nanoparticles,or to totally get rid of Pt with the metal-free electrocatalytic ability *** abundant nanostructures and morphologies,tunable compositions,high surface area,good conductivity,small volume expansion,as well as the low cost and environmental benignity make the carbon-based nanostructures have great potential as electrode materials of supercapacitors and lithium-sulphur *** this talk I will give a brief introduction to the progressive advancements in our group about the synthesis[1,2],performance[3-7]and mechanism[7,8]of the carbon-based nanostructures,especially the graphene nanocages,for this kind of energy conversion and *** attention will be paid to the materials design by doping the carbon-based nanostructures with electron-rich N[3-5],electron-deficient B[7],and the both[8]to elucidate the correlation of the performance with the doping microstructures,which is a general interesting issue in developing the advanced carbon-based energy materials.

关键词： carbon-based nanostructures energy conversion and storage synthesis performance mechanism

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Molecular design and synthesis of covalent organic polymers(...

Mesostructured carbon-based nanocages: an advanced platform for energy chemistry

第一届全国储能科学与技术大会

作者：向中华曹达鹏 State Key Lab of Organic-Inorganic Composites Beijing University of Chemical Technology

Since Geim et *** graphene in 2004[1],it has attracted tremendous interest due to its unique properties promising for various applications,e.g.,field effect transistors,metal-free electrocatalysts for oxygen reduction reaction(ORR) in fuel cells,energy storage and electrodes in solar cells[2].However,how to modulate its electrical properties through band opening still remains a great *** this regard,N-doping has been widely studied as one of the most feasible methods to modulate the electronic and other properties of graphene and its *** date,none of the reported techniques allows for control of the exact locations of N atoms in the doped *** realized,however,the location control of the N-dopant heteroatoms should provide us with powerful means to tailor the structure-property relationship for N-doped graphene(N-graphene) and other(carbon) ***,we developed series of covalent organic polymers(COPs;Fig.1)constructed from covalent bonds(C-C coupling) between the ever-changing organic linkers by homo- or hetero-polymerization,a similar category as MOFs,for energy conversion and *** the combination of the first principles calculations and experimental efforts,we have developed a class of new covalent organic polymers(COPs) with precisely-controlled locations of N atoms and hole sizes,from which well-controlled N-doped holey graphitic carbon materials were obtained by post-synthesis carbonization[7].These newly-developed N-doped holey graphitic carbon materials were demonstrated to be promising for efficient energy conversion and storage,particularly as efficient metal-free electrocatalysts for oxygen reduction reaction(ORR) in fuel ***,following by complexation with metal(such as Fe,Co,and Mn) and carbonization of the metalincorporated COPs into C-COP materials,the resultant metal-incorporated C-COP materials were found to show efficient electrocatalytic activities(Particularly,the Co-inc

关键词： covalent organic frameworks oxygen reduction reaction supercapacitor electrocatalyst energy conversion and storage

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Science China Chemistry 2020年第5期63卷 665-681页

作者： Qiang Wu Lijun Yang Xizhang Wang Zheng Hu Key Laboratory of Mesoscopic Chemistry of Ministry of Education School of Chemistry and Chemical EngineeringNanjing UniversityNanjing 210023China

The electrochemistry in energy conversion and storage(ECS) not only relies on the active species in catalysts or energy-storage materials, but also involves mass/ion transport around the active species and electron transfer to the external circuit. To realize high-rate ECS process, new architectures for catalysts or energy-storage electrodes are required to ensure more efficient mass/charge transport. 3 D porous mesostructured materials constructed by nanoscale functional units can form a continuous conductive network for electron transfer and an interconnected multiscale pores for mass/ion transport while maintaining the high surface area, showing great promise in boosting the ECS process. In this review, we summarize the recent progress on the design,construction and applications of 3 D mesostructured carbon-based nanocages for ECS. The role of the hierarchical architectures to the high rate performance is discussed to highlight the merits of the mesostructured materials. The perspective on future opportunities and challenges is also outlined for deepening and extending the related studies and applications.

关键词： carbon-based nanocages mesostructures energy conversion and storage enhanced mass/charge transport multifunction platform