Mineral composite materials and their energy storage and energy catalysis applications

Abstract

S 3 @DC) 在 5.0 A g -1 时， 锂存储容量约为 674 mAh g -1 ； 用作钠离子电池负极时， 其倍率容量在 3.0 A g -1 时可达 366 mAh g -1 ，远大于同电流密度下纯 Sb 2 S 3 (M-Sb 2 S 3 )的容量。与镍铁普鲁士 蓝类似物组装的全电池，在 0.5 A g -1 时第五圈可逆容量仍可达 330 mAh g -1 (图 4(b)) ；在 0.5 A g -1 下经过 30 个循环后，其容量可以保持在 237 mAh g -1 ，展示了辉锑矿复合材料作为钠离子全电池电极的优势(图 4(c)) 。 图 4 (网络版彩色)分别用于钠离子电池负极和锂硫电池正极的(a~c)辉锑矿和(d~f)黄铁矿复合材料。(a) 辉锑

Dispatching Method of Distributed Energy Storage Resources in Substation Based on Peak-shaving Compensation Response Model

“…At present, how to reasonably dispatch distributed energy loads, improve power quality, and improve the economy of power grid operation has become an urgent problem for power enterprises [1][2][3]. In the process of power supply, distributed energy storage resources are abundant, which has great potential in the development of energy and electricity [4].…”

Rational Design of Nature Molybdenite with La2O3 Catalysts for Improved Energy‐Storage Behaviors

“…From the previous reports, natural sulfide ores displayed abundant resources and excellent electrochemical activities, including molybdenite, pyrite, sphalerite, etc. [ 5 ] The effective applications of sulfide ores in electrical energy storage (EES) were very significant for the high‐density energy storage. Note that, there are some natural impurities in molybdenite and can be purified through the broken and flotations process.…”