A review on selection criteria of aqueous electrolytes performance evaluation for advanced asymmetric supercapacitors

超级电容器 电解质 材料科学 储能 电化学窗口 电容 功率密度 电极 离子电导率 化学 热力学 功率(物理) 物理 物理化学
作者
Muhammad Sajjad,Muhammad Ibrar Khan,Fang Cheng,Wen Lu
出处
期刊:Journal of energy storage [Elsevier BV]
卷期号:40: 102729-102729 被引量:115
标识
DOI:10.1016/j.est.2021.102729
摘要

• The effect of different parameters on the properties of aqueous electrolytes has been overviewed in a details in this review paper. • The basic building blocks that determine of aqueous electrolyte are outlined. • The problems, challenges, and future research direction is proposed for further advancements in aqueous electrolytes. • Aqueous electrolytes used for aqueous asymmetric supercapacitors and their performance is summarized in a great details in this review paper. Aqueous asymmetric supercapacitors (AASCs) are a leading candidate for energy storage systems due to their low cost, high energy and power densities, and excellent cyclic stability. Unfortunately, owing to the H 2 /O 2 potential range at 1 atm at room temperature, aqueous electrolytes have a short potential window (1–1.23 V). Energy density, in addition to the supercapacitor's advantageous position in an electrolyte solution, is used to evaluate other critical parameters such as rate performance, equivalent series resistance, power density, operating temperature range, cyclability, toxicity, and self-discharge rates, all of which are important in real-world applications. This review article looks at the most recent developments in aqueous electrolyte research and processing, as well as the impact of electrolyte properties on supercapacitor performance. The interaction of the materials with electrolytes, other electro-active materials, and inactive components are analyzed to understand their effects on the performance of supercapacitors. The ionic conductivity, mobility, diffusion coefficient, the radius of bare and hydrated spheres, ion solvation, viscosity, dielectric constant, electrochemical stability, thermal stability, solvent interaction, and techniques like nano-structuring and hybridization, are systematically discussed for improving electrode performance in this review paper. Finally, outstanding challenges and possible solutions about the complexities and problems of dealing with aqueous electrolytes are briefly presented with some perspectives toward the future development. Many feasible research paths are suggested to address these issues in future efforts to increase the energy efficiency of AASCs without sacrificing their current benefits.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
量子星尘发布了新的文献求助10
1秒前
李爱国应助大橙子采纳,获得10
2秒前
magictoo发布了新的文献求助30
8秒前
10秒前
yang完成签到,获得积分10
10秒前
Minicoper发布了新的文献求助10
11秒前
快乐丸子完成签到,获得积分10
12秒前
简单而复杂完成签到,获得积分10
12秒前
大橙子发布了新的文献求助10
16秒前
张牧之完成签到 ,获得积分10
18秒前
冷冷暴力完成签到,获得积分10
20秒前
YYY完成签到,获得积分10
20秒前
20秒前
gujian完成签到 ,获得积分10
23秒前
帅气的秘密完成签到 ,获得积分10
24秒前
自然函发布了新的文献求助10
28秒前
冰冰双双完成签到,获得积分10
28秒前
开心夏旋完成签到 ,获得积分0
30秒前
我要读博士完成签到 ,获得积分10
33秒前
活泼的大船完成签到,获得积分10
33秒前
AFF完成签到,获得积分10
34秒前
35秒前
无私小小完成签到,获得积分10
36秒前
随心所欲完成签到 ,获得积分10
37秒前
润润轩轩完成签到 ,获得积分10
38秒前
CodeCraft应助大橙子采纳,获得10
38秒前
ZR完成签到,获得积分10
39秒前
magictoo完成签到,获得积分10
39秒前
陈昊发布了新的文献求助10
40秒前
zhangliangfu完成签到 ,获得积分10
40秒前
金石为开完成签到,获得积分10
40秒前
王QQ完成签到 ,获得积分10
42秒前
唐唐完成签到 ,获得积分10
46秒前
最棒哒完成签到 ,获得积分10
46秒前
鸣鸣完成签到,获得积分10
47秒前
123321完成签到 ,获得积分10
48秒前
卓若之完成签到 ,获得积分10
49秒前
苯二氮卓完成签到,获得积分10
50秒前
温暖完成签到 ,获得积分10
52秒前
mojomars完成签到,获得积分10
52秒前
高分求助中
【提示信息,请勿应助】关于scihub 10000
Les Mantodea de Guyane: Insecta, Polyneoptera [The Mantids of French Guiana] 3000
徐淮辽南地区新元古代叠层石及生物地层 3000
The Mother of All Tableaux: Order, Equivalence, and Geometry in the Large-scale Structure of Optimality Theory 3000
Handbook of Industrial Diamonds.Vol2 1100
Global Eyelash Assessment scale (GEA) 1000
Picture Books with Same-sex Parented Families: Unintentional Censorship 550
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 4038128
求助须知:如何正确求助?哪些是违规求助? 3575831
关于积分的说明 11373827
捐赠科研通 3305610
什么是DOI,文献DOI怎么找? 1819255
邀请新用户注册赠送积分活动 892655
科研通“疑难数据库(出版商)”最低求助积分说明 815022