检索结果-南通市图书馆

An integrated flexible self-healing zn-ion battery using dendrite-suppressible hydrogel electrolyte and free-standing electrodes for wearable electronics

引用

Nano Research 2023年第8期16卷 11000-11011页

作者： Jiawei Long Tianli Han Xirong Lin Yajun Zhu Yingyi Ding Jinyun Liu Huigang Zhang Key Laboratory of Functional Molecular Solids Ministry of EducationCollege of Chemistry and Materials ScienceAnhui Normal UniversityWuhu 241002China National Key Laboratory of Science and Technology on Micro/Nano Fabrication Department of Micro/Nano-electronicsShanghai Jiao Tong UniversityShanghai 200240China State Key Laboratory of Multiphase Complex Systems Institute of Process EngineeringChinese Academy of SciencesBeijing 100190China

Among many aqueous batteries,flexible zinc-ion(zn-ion)battery becomes the focus owing to the merits of low cost,non-toxicity,and ***,a zn dendrite-suppressible hydrogel electrolyte with both flexible and self-healing properties is developed via photoinitiated *** cross-linked structure of the polyacrylamide-N,N'-methylenebisacrylamide(PAM-MBA)-zn/Mn hydrogel endows an enlarged chemical stable window,high ionic conductivity,and low polarization *** cycling at the current density of 0.5 mA·cm^(−2)for 250 h,zn‖zn symmetrical cell based on PAM-MBA-zn/Mn electrolyte delivers a low polarization of 40 *** suppressed dendrite growth is ascribed to the uniform zn deposition/stripping on *** galvanostatic intermittent titration technique curves display that the zn-ion battery constructed by the PAM-MBA-zn/Mn hydrogel electrolyte,free-standing FeVO_(4)/carbon cloth cathode,and zn nanosheets/carbon cloth anode presents low reaction resistance and fast diffusion coefficient,indicating good endurance of cycling at high current *** battery with PAM-MBA-zn/Mn hydrogel electrolyte presents a good flexible and self-healing *** bending 0°,60°,90°,and 180°for 30 times,batteries deliver stable *** cutting into ten pieces,the battery could self-heal and display a potential retention of 93.7%compared to the fresh cell.A good rate-performance is also *** cutting/healing three times during cycling,capacity recovers well compared to the first-time cutting/***,the battery exhibits good flexibility using in an electric watch,indicating a promising potential for wearable electronics.

关键词： zn-ion battery flexible self-healing dendrite growth cycling life

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

A review on covalent organic frameworks for rechargeable zinc-ion batteries

引用

Chinese Chemical Letters 2024年第7期35卷 107-120页

作者： Yunyu Zhao Chuntao Yang Yingjian Yu College of Physics Science and Technology Kunming UniversityKunming 650214China

In recent years,rechargeable zinc-ion batteries(ZIBs)are considered to be a promising alternative to lithium-ion batteries owing to their high safety and theoretical capacity with low ***,the in-depth development of rechargeable zinc-ion batteries is restricted by a sequence of issues,such as the dissolution and structure collapse of cathode materials,the formation of by-products,severe anode corrosion,passivation,and the growth of zinc *** covalent organic frameworks(COFs)can solve the above problems to a certain extent owing to their ideal characteristics,such as rigid structure,insolubility,high porosity,and abundant active ***,as advanced materials for ZIBs,have attracted researchers'*** this review,we systematically summarized the synthesis methods of COFs and discussed the application of several advanced characterization technologies in COFs,which would provide a reference for the in-depth research of *** addition,we elucidated the use of COFs as cathode materials and anode protective layers in rechargeable ***,we discussed the challenges and solutions in the development of COF materials,which would provide constructive insights into the future direction of COFs.

关键词： Covalent organic framework zn-ion battery Zinc dendrite Anode Cathode

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Highly active cobalt-doped nickel sulfide porous nanocones for high-performance quasi-solid-state zinc-ion batteries

引用

Journal of Energy Chemistry 2022年第3期31卷 237-249,I0008页

作者： Xin Tong Yun Li Ning Pang Yang Zhou Dajun Wu Dayuan Xiong Shaohui Xu Lianwei Wang Paul K.Chu Key Laboratory of Polar Materials and Devices(MOE) Department of ElectronicsEast China Normal UniversityShanghai 200241China Jiangsu Laboratory of Advanced Functional Materials School of Electronic and Information EngineeringChangshu Institute of TechnologyChangshu 215500JiangsuChina School of Physics and Electronic Engineering Hanshan Normal UniversityChaozhou 521041GuangdongChina Department of Physics Department of Materials Science and Engineeringand Department of Biomedical EngineeringCity University of Hong KongKowloon 999077Hong KongChina

Flexible quasi-solid zinc-ion batteries(ZIBs)have large potential in power applications due to the low price,wearable nature,safety,and high ***,the use of transition metal sulfide cathodes in ZIBs has not been studied extensively and the underlying mechanism and theoretical basis of this type of batteries are not well ***,a highly active cobalt-doped Ni_(3)S_(2) porous nanocone framework(C12NS)is designed and demonstrated as a zinc-ion battery ***-principles calculation and experiments reveal that the cobalt dopant improves the battery properties *** assembled flexible zinc-ion battery exhibits a high specific capacity of 453.3 mAh g^(−1)at a current density of 0.4 A g^(−1)in as well as excellent cycling stability as manifested by a capacity retention ratio of 89.5%at a current density of 4 A g^(−1)after 5000 *** peak energy density of 553.9 Wh kg^(−1)is also superior to those of most recently reported NiCo-based zinc-ion *** importantly,the flexible battery can be operated under severe mechanical bending and even continues to work after physical puncturing without showing *** exciting results not only reveal a novel design of cathode materials for zinc-based batteries,but also suggest their immense commercial potential in portable and wearable electronics.

关键词： zn-ion battery Quasi-solid electrolyte Nanocone Doping Wearable electronic

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Inorganic Colloidal Electrolyte for Highly Robust Zinc‑ion Batteries

引用

Nano-Micro Letters 2021年第4期13卷 247-258页

作者： Jiawei Gao Xuesong Xie Shuquan Liang Bingan Lu Jiang Zhou School of Materials Science and Engineering Central South UniversityChangsha 410083People’s Republic of China School of Physics and Electronics Hunan UniversityChangsha 410082People’s Republic of China Key Laboratory of Electronic Packaging and Advanced Functional Materials of Hunan Province Central South UniversityChangsha 410083People’s Republic of China

Zinc-ion batteries(ZIBs)is a promising electrical energy storage candidate due to its eco-friendliness,low cost,and intrinsic safety,but on the cathode the element dissolution and the formation of irreversible products,and on the anode the growth of dendrite as well as irreversible products hinder its practical ***,we propose a new type of the inorganic highly concentrated colloidal electrolytes(HCCE)for ZIBs promoting simultaneous robust protection of both cathode/anode leading to an effective suppression of element dissolution,dendrite,and irreversible products *** new HCCE has high zn^(2+)ion transference number(0.64)endowed by the limitation of SO4^(2−),the competitive ion conductivity(1.1×10^(–2) S cm^(−1))and zn2+ion diffusion enabled by the uniform pore distribution(3.6 nm)and the limited free *** zn/HCCE/α-MnO2 cells exhibit high durability under both high and low current densities,which is almost 100%capacity retention at 200 mA g^(−1) after 400 cycles(290 mAh g^(−1))and 89%capacity retention under 500 mA g^(−1) after 1000 cycles(212 mAh g^(−1)).Considering material sustainability and batteries’high performances,the colloidal electrolyte may provide a feasible substitute beyond the liquid and all-solid-state electrolyte of ZIBs.

关键词： zn-ion battery Palygorskite Inorganic Colloidal electrolyte Cycle stability

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Boosting High-Rate Zinc-Storage Performance by the Rational Design of Mn_(2)O_(3) Nanoporous Architecture Cathode

引用

Nano-Micro Letters 2020年第1期12卷 195-207页

作者： Danyang Feng Tu‑Nan Gao Ling Zhang Bingkun Guo Shuyan Song Zhen‑An Qiao Sheng Dai State Key Laboratory of Inorganic Synthesis and Preparative Chemistry College of ChemistryJilin UniversityChangchun 130012JilinPeople’s Republic of China State Key Laboratory of Supramolecular Structure and Materials College of ChemistryJilin UniversityChangchun 130012JilinPeople’s Republic of China Materials Genome Institute Shanghai UniversityShanghai 200444People’s Republic of China State Key Laboratory of Rare Earth Resource Utilization Changchun Institute of Applied ChemistryChinese Academy of SciencesChangchun 130022People’s Republic of China Chemical Sciences Division Oak Ridge National LaboratoryOak RidgeTN 37831USA

Manganese oxides are regarded as one of the most promising cathode materials in rechargeable aqueous zn-ion batteries(ZIBs)because of the low price and high ***,the practical application of Mn2O3 in ZIBs is still plagued by the low specific capacity and poor rate ***,highly crystalline Mn2O3 materials with interconnected mesostructures and controllable pore sizes are obtained via a ligand-assisted self-assembly process and used as high-performance electrode materials for reversible aqueous *** coordination degree between Mn2+and citric acid ligand plays a crucial role in the formation of the mesostructure,and the pore sizes can be easily tuned from 3.2 to 7.3 *** to the unique feature of nanoporous architectures,excellent zinc-storage performance can be achieved in ZIBs during charge/discharge *** Mn2O3 electrode exhibits high reversible capacity(233 mAh g−1 at 0.3 A g−1),superior rate capability(162 mAh g−1 retains at 3.08 A g−1)and remarkable cycling durability over 3000 cycles at a high current rate of 3.08 A g−***,the corresponding electrode reaction mechanism is studied in depth according to a series of analytical *** results suggest that rational design of the nanoporous architecture for electrode materials can effectively improve the battery performance.

关键词： Porous Mn_(2)O_(3) High-rate capability zn-ion battery Cathode material zn-storage mechanism

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Atomic engineering promoted electrooxidation kinetics of manganese-based cathode for stable aqueous zinc-ion batteries

引用

Nano Research 2022年第9期15卷 8603-8612页

作者： Hao Luo Lipeng Wang Penghui Ren Jiahuang Jian Xiong Liu Chaojiang Niu Dongliang Chao School of Materials Science and Engineering Zhengzhou UniversityZhengzhou 450001China Laboratory of Advanced Materials Fudan UniversityShanghai 200433China MHT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage School of Chemistry and Chemical EngineeringHarbin Institute of TechnologyHarbin 150001China

Rechargeable zinc-based batteries with near-neutral media are standing in the middle of the energy storage field by virtue of their high safety and low ***,it is still imperative for Mn-based cathode to improve rate capacity by facilitating ions/electron transfer and long-cycle stability by suppressing Mn ***,promoting electrooxidation kinetics is proposed and employed to construct advanced Mn-zn *** formation of carbon-protected birnessite-MnO_(2)is promoted via inducing the electron-donating capability of the heterointerface between the N-C coating and the defective ***,density functional theory calculations also demonstrate that N-C protected birnessite-MnO_(2)is more hydrophobic than pure birnessite-MnO_(2),which is beneficial to prohibiting Mn dissolution and other side *** a result,the elaborate design realizes effective transformation from low valence to high valence Mn for high capacity(291 mAh·g^(−1))and protective bambooslike structure for rate capacity(126 mAh·g^(−1)at 5 A·g^(−1))and cycling stability(89%capacity retention after 2,000 cycles).The assembled flexible quasi-solid-state Mn-zn pouch batteries display application prospects for wearable and implantable electronic *** atomic engineering promoting electrooxidation kinetics strategy will be instructive in activating other cathode materials and maximizing their capacity.

关键词： atomic engineering Mn-based cathode electrooxidation zn-ion battery long lifespan

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Multiscale simulations of surface adsorption characteristics of amino acids on zinc metal anode

引用

Journal of Energy Chemistry 2023年第12期87卷 153-161,I0006页

作者： Yufan Xia Zijian Hong Linming Zhou Shuang Chen Zhen Luo Shoutong Jin Yuhui Huang Yinzhu Jiang Yongjun Wu School of Materials Science and Engineering Zhejiang UniversityHangzhou 310027ZhejiangChina ZJU-Hangzhou Global Scientific and Technological Innovation Center Zhejiang UniversityHangzhou 311215ZhejiangChina State Key Laboratory of Silicon and Advanced Semiconductor Materials Zhejiang UniversityHangzhou 310027ZhejiangChina Research Institute of Zhejiang University-Taizhou Zhejiang UniversityTaizhou 318000ZhejiangChina

Aqueous zinc-ion batteries(ZIBs) are considered promising power sources for grid storage,but they face several issues,including dendrite growth,corrosion,hydrogen evolution,etc.,which are related to the zn metal/liquid electrolyte *** address these challenges,many researchers have focused on modifying the zn anode with surface ***,the underlying mechanism between the zn surface and adsorbed/protective molecules has not been thoroughly *** this study,we built a multiscale simulation platform that integrates state-of-art simulation methods to comprehensively investigate the adsorption process of amino acids on the zn metal *** major finding is that adsorption sites,adsorbate–surface angle,and average distance are critical parameters for the stability and strength of surface ***,ab initio molecular dynamics reveal the kinetics of the surface adsorption and molecule reorientation ***,it can be discovered that the amino acids prefer to align parallel to the zn metal surface,leading to better surface protection against corrosion and preventing dendrite *** findings pave the way for an in-depth understanding of the surface adsorption process,as well as providing concrete design principles for stable zn metal anodes.

关键词： zn-ion battery First-principles calculations Surface adsorption Ab initio molecular dynamics

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Gamma(ɣ)‑MnO_(2)/rGO Fibered Cathode Fabrication from Wet Spinning and Dip Coating Techniques for Cable‑Shaped zn‑ion Batteries

引用

Advanced Fiber Materials 2022年第3期4卷 457-474页

作者： Nakarin Subjalearndee Nanfei He Hui Cheng Panpanat Tesatchabut Priew Eiamlamai Pimpa Limthongkul Varol Intasanta Wei Gao Xiangwu Zhang Fiber and Polymer Science Program Wilson College of TextilesNorth Carolina State University1020 Main Campus DriveRaleighNC 27606USA National Nanotechnology Center National Science and Technology Development Agency111 Thailand Science ParkPhahonyothin RoadKhlong NuengKhlong LuangPathum Thani 12120Thailand National Energy Technology Center National Science and Technology Development Agency114 Thailand Science ParkPhahonyothin RoadKhlong NuengKhlong LuangPathum Thani 12120Thailand

Cable/fber-shaped zn-ion batteries are designed to power wearable electronics that require high fexibility to operate on human ***,one of technical challenges of these devices is the complexity and high cost for manufacturing fbered *** this work,we demonstrated gamma manganese oxide(ɣ-MnO_(2))/reduced graphene oxide(rGO)fbered cathode fabrication using facile and cost-efective fber production and active material coating ***,rGO fbers were fabricated via wet spinning,followed by chemical reduction with hydroiodic acid(HI).The synthesized rGO fber bundle was then dip-coated with a mixture ofɣ-MnO_(2),carbon black or multi-walled carbon nanotubes,and xanthan gum or polyvinylidene fuoride binder to obtainɣ-MnO_(2)/rGO fbered *** studied the efect of binders and conductive materials on physical properties and electrochemical performance of the fbered *** was found that hydrophobic binder had more benefts than hydrophilic binder by providing higher active material loading,better coating layer homogeneity,and more stable electrochemical ***-shaped zn-ion batteries(CSZIBs)were then assembled by using theɣ-MnO_(2)/rGO fbered cathode,zn wire anode,and xanthan gum polymeric gel electrolyte with 2 M znSO_(4) and 0.2 M MnSO_(4) salts without a *** investigated the battery assembling procedure on a glass slide(prototype ZIB)and in a plastic tube(cable-shaped ZIB),and evaluated their electrochemical *** CSZIB showed promising maximum capacity of~230 mAh/g with moderate cycling stability(80%capacity retention after 200 cycles)and high fexibility by maintaining the potential after consecutive pressing for 200 times under controlled pressing distance,duration,and testing ***,we explored ion intercalation behaviours and proposed a H^(+)/zn^(2+)co-intercalation mechanism in ZIB withɣ-MnO_(2) active material.

关键词： zn-ion battery Wet spinning Dip coating Reduced graphene oxide Manganese dioxide Fiber

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Layered hydrated vanadium oxide as highly reversible intercalation cathode for aqueous zn-ion batteries

引用

Carbon Energy 2020年第2期2卷 294-301页

作者： Pinji Wang Xiaodong Shi Zhuoxi Wu Shan Guo Jiang Zhou Shuquan Liang School of Materials Science and Engineering Central South UniversityChangshaHunanChina Key Laboratory of Electronic Packaging and Advanced Functional Materials of Hunan Province Central South UniversityChangshaHunanChina

Aqueous zn-ion batteries(ZIBs)hold great potential in large-scale energy storage systems due to the merits of low-cost and high ***,the unstable structure of cathode materials and sluggish(de)intercalation kinetics of zn2+pose challenges for further ***,highly reversible aqueous ZIBs are constructed with layered hydrated vanadium oxide as a cathode *** electrochemical performances are further tested with the optimized electrolyte of 3M zn(CF3SO3)2 and a cut-off voltage of 0.4 to 1.3 V,exhibiting a remarkable capacity of 290mAh g−1 at 0.5Ag−1,and long-term cycling stability at high current ***,the zn2+storage mechanism of V3O7⋅H2O is recognized as a highly reversible(de)intercalation process with good structural stability,implying the potential application in the field of large-scale energy storage.

关键词： cut-off voltage hydrated vanadium oxide layered structure zinc storage mechanism zn-ion battery

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Aqueous zn-based rechargeable batteries:Recent progress and future perspectives

引用

InfoMat 2022年第5期4卷 67-101页

作者： Mingjie Wu Gaixia Zhang Huaming Yang Xianhu Liu Marc Dubois Marc AGauthier Shuhui Sun Institut National de la Recherche Scientifique(INRS)-CentreEnergie Matériaux Télécommunications VarennesQuébecCanada Engineering Research Center of Nano-Geomaterials of Ministry of Education China University of GeosciencesWuhanChina Department of Inorganic Materials School of Minerals Processing and BioengineeringCentral South UniversityChangshaChina Key Laboratory of Materials Processing and Mold Ministry of EducationZhengzhou UniversityZhengzhouChina UniversitéClermont Auvergne CNRSSIGMA ClermontInstitut de Chimie de Clermont-FerrandClermont-FerrandFrance

Benefiting from the advantageous features of high safety,abundant reserves,low cost,and high energy density,aqueous zn-based rechargeable batteries(AZBs)have received extensive attention as promising candidates for energy *** achieve high-performance AZBs with high reversibility and energy density,great efforts have been devoted to overcoming their drawbacks by focusing on the modification of electrode materials and *** on different cathode materials and aqueous electrolytes,the development of aqueous AZBs with different redox mechanisms are discussed in this review,including insertion/extraction chemistries(e.g.,zn^(2+),alkali metal ion,H^(+),NH_(4)^(+),and so forth dissolution/deposition reactions(e.g.,MnO_(2)/Mn^(2+)),redox couples in flow batteries(e.g.,I_(3)/3I,Br_(2)/Br,and so forth),oxygen electrochemistry(e.g.,O_(2)/OH,O_(2)/O_(2)2),and carbon dioxide electrochemistry(e.g.,CO_(2)/CO,CO_(2)/HCOOH).In particular,the basic reaction mechanisms,issues with the zn electrode,aqueous electrolytes,and cathode materials as well as their design strategies are systematically ***,the remaining challenges faced by AZBs are summarized,and perspectives for further investigations are proposed.

关键词： aqueous zn-based rechargeable batteries hybrid battery zn–air battery zn–CO_(2)battery zn-ion battery

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：