PSEUDOCAPACITOR

作品数：20被引量：49H指数：4
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Defect engineered nickel hydroxide nanosheets for advanced pseudocapacitor electrodes
《Nano Research》2024年第6期5233-5242,共10页Yaohang Gu Yuxuan Zhang Xuanyu Wang Ateer Bao Bo Ni Haijun Pan Xiaoyan Zhang Xiwei Qi 
the National Natural Science Foundation of China(No.51972048);Performance subsidy fund for Key Laboratory of Dielectric and Electrolyte Functional Material Hebei Province(No.22567627H);the National Key Research and Development Program of China(No.2022YFB3706300);the National Natural Science Foundation of China(No.U23A20605).
While the past years have witnessed great achievement in pseudocapacitors,the inauguration of electrode materials of high-performance still remains a formidable challenge.Moreover,the capacity and rate capability of t...
关键词：pseudocapacitors nickel hydroxides oxygen vacancies electrical conductivity 
Free-standingβ-Ta_(2)O_(5)/SWCNTs composite film for high-rate Li-ion storage
《Science China(Technological Sciences)》2024年第2期616-626,共11页WU ZhiMin LIU JiaJia HE XingYu BIAN Jing ZHU XianJun CHEN JianMei LI JianMin 
financial support from the National Natural Science Foundation of China(Grant No.22105106);the Natural Science Foundation of Jiangsu Province of China(Grant No.BK20210603);Nanjing Science and Technology Innovation Project for Overseas Students(Grant No.NJKCZYZZ2022-05);Start-up Funding from NUPTSF(Grant No.NY221003)。
The rapid development of portable and wearable electronic devices is responding to the urgent demand for high-efficiency flexible energy storage devices.Flexible supercapacitors,showing long cycle life,high power dens...
关键词：PSEUDOCAPACITOR Li-ion storage β-Ta_(2)O_(5)/SWCNTs film flexible device high-rate capability 
An aqueous 2.1 V pseudocapacitor with MXene and V-MnO_(2) electrodes被引量：1
《Nano Research》2022年第1期535-541,共7页Jiabin Wu Qun Li Christopher E.Shuck Kathleen Maleski Husam N.Alshareef Jun Zhou Yury Gogotsi Liang Huang 
supported by the National Natural Science Foundation of China(Nos.51972124,51902115,and 51872101);supported by King Abdullah University of Science and Technology(KAUST)under the KAUST-Drexel Competitive Research Grant(No.OSR-CRG2016-2963 sub 11206).
MXenes have shown record-breaking redox capacitance in aqueous electrolytes,but in a limited voltage window due to oxidation under anodic potential and hydrogen evolution under high cathodic potential.Coupling Ti3C2Tx...
关键词：MXene pseudocapacitors metal oxides SUPERCAPACITORS manganese oxide 
High‑Energy and High‑Power Pseudocapacitor–Battery Hybrid Sodium‑Ion Capacitor with Na^(+) Intercalation Pseudocapacitance Anode被引量：8
《Nano-Micro Letters》2021年第3期209-221,共13页Qiulong Wei Qidong Li Yalong Jiang Yunlong Zhao Shuangshuang Tan Jun Dong Liqiang Mai Dong‑Liang Peng 
This work was financially supported by the National Natural Science Foundation of China(No.22005256);the National Key R&D Program of China(Grant No.2016YFA0202600);the Natural Science Foundation of Fujian Province of China(No.2020J01034).
High-performance and low-cost sodium-ion capacitors(SICs)show tremendous potential applications in public transport and grid energy storage.However,conventional SICs are limited by the low specific capacity,poor rate ...
关键词：Sodium-ion capacitors PSEUDOCAPACITANCE Hybrid capacitors Two-dimensional materials Iron vanadate 
Characterization of porous cobalt hexacyanoferrate and activated carbon electrodes under dynamic polarization conditions in a sodium-ion pseudocapacitor被引量：1
《Journal of Energy Chemistry》2021年第3期53-62,共10页Bruno Morandi Pires Willian Goncalves Nunes Bruno Guilherme Freitas Francisca Elenice Rodrigues Oliveira Vera Katic Cristiane Barbieri Rodella Leonardo Morais Da Silva Hudson Zanin 
the financial support from the Brazilian funding agencies CNPq(301486/2016-6);FAPESP(2014/02163-7,2017/11958-1,2018/20756-6);FAPEMIG(Financial support for the LMMA/UFVJM Laboratory);CNPq(PQ-2 grant:Process 301095/2018-3);the support from Shell and the strategic importance of the support given by ANP(Brazil’s National Oil,Natural Gas and Biofuels Agency)through the R&D levy regulation。
We report here the activated carbon and cobalt hexacyanoferrate composite,which is applied as the electrode materials in symmetric supercapacitors containing a 1.0 M Na_(2)SO_(4) aqueous electrolyte.This novel materia...
关键词：Operando studies RAMAN XRD synchrotron light Cobalt hexacyanoferrate Activated carbon High specific capacitance 
Advances in in-situ characterizations of electrode materials for better supercapacitors被引量：2
《Journal of Energy Chemistry》2021年第3期242-253,共12页Xiaoli Su Jianglin Ye Yanwu Zhu 
supported by the National Natural Science Foundation of China(grant Nos.51322204 and 51772282)。
In past decades,the performance of supercapacitors has been greatly improved by rationalizing the electrode materials at the nanoscale.However,there is still a lack of understanding on how the charges are efficiently ...
关键词：Electric double layer capacitor PSEUDOCAPACITOR In-situ technique Charge storage mechanism 
Enabling Extraordinary Rate Performance for Poorly Conductive Oxide Pseudocapacitors被引量：1
《Energy & Environmental Materials》2020年第3期405-413,共9页Mozaffar Abdollahifar Hao-Wen Liu Chia-Hsin Lin Yu-Ting Weng Hwo-Shuenn Sheu Jyh-Fu Lee Meng-Lin Lu Yen-Fa Liao Nae-Lih Wu 
financially supported by the“Advanced Research Center for Green Materials Science and Technology”from The Featured Area Research Center Program within the framework of the Higher Education Sprout Project by Ministry of Science and Technology in Taiwan under the grants of MOST-108-3017-F-002002,and also of MOST-107-2221-E-002-106-MY3,MOST-108-2119-M-002-010,MOST-107-2923-E-011-002,MOST-108-3116-F-301-001-F
Pseudocapacitive transition metal oxides(PTMOs)have the advantages of high areal capacitance and material density suitable for high-energy supercapacitor devices,but they are typically marred by insufficient rate perf...
关键词：high-rate performance pseudocapacitor electrodes single nanoparticles three-phase contact point ultra-long cycle life 
Rare earth nanostructures based on PrO_x/CNT composites as potential electrodes for an asymmetric pseudocapacitor cell被引量：2
《Journal of Rare Earths》2020年第6期625-632,共8页Anjali Paravannoor Chippy Alphons Augustine N.Ponpandian 
by DST-INSPIRE Faculty Scheme,Govt.of India(DST/INSPIRE/04/2015/001803)。
Rare earth metal oxides have been widely used as pseudocapacitor electrodes owing to their unique physical and electronic properties.The present paper reports the synthesis and pseudocapacitor applications of praseody...
关键词：PrO_x Carbon nanotubes SUPERCAPACITOR Anion intercalation Graphene Rare earths 
Porous spherical NiO@NiMoO4@PPy nanoarchitectures as advanced electrochemical pseudocapacitor materials被引量：8
《Science Bulletin》2020年第7期546-556,M0004,共12页Ting-Feng Yi Li-Ying Qiu Jie Mei Si-Yu Qi Ping Cui Shaohua Luo Yan-Rong Zhu Ying Xie Yan-Bing He 
This work was supported by the National Natural Science Foundation of China(U1960107,21773060,51771046,and 51674068);the Fundamental Research Funds for the Central Universities(N182304014);Key Program for International S&T Cooperation Projects of China(2017YFE0124300).
In this work, a rational design and construction of porous spherical Ni O@NiMoO4 wrapped with PPy was reported for the application of high-performance supercapacitor(SC). The results show that the NiMoO4 modification ...
关键词：NIO NiO@NiMoO4@PPy Porous spherical structure Supercapacitor Cycling stability 
Achieving high yield of Ti3C2Tx MXene few-layer flakes with enhanced pseudocapacior performance by decreasing precursor size被引量：2
《Chinese Chemical Letters》2020年第4期1039-1043,共5页Jianguang Xu Jiale Zhu Chen Gong Zexin Guan Dan Yang Zhihan Shen Wei Yao Haijiang Wu 
the National Natural Science Foundation of China(No.21671167);the Joint Open Fund of Jiangsu Collaborative Innovation Center for Ecological Building Material and Environmental Protection Equipments and Key Laboratory for Advanced Technology in Environmental Protection of Jiangsu Province(No.JH201847);the National Natural Science Foundation of China(No.51602277)。
Ti3C2Tx,a most studied member of MXene family,shows promise as a candidate electrode for pseudocapacitor due to its electronic conductivity and hydrophilic surface.However,the unsatisfactory yield of Ti3C2Tx few-layer...
关键词：MXene Ti3C2Tx High yield PSEUDOCAPACITOR Precursor size Flake size 
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