A prussian blue analogue as an electronic potential well aqueous electrolyte, a preparation method thereof and a high specific energy aqueous battery
CN122931085APending Publication Date: 2026-10-16SHANGHAI INST OF CERAMIC CHEM & TECH CHINESE ACAD OF SCI
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Patent Information
- Application Number
- CN202510418330.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-10-16
AI Technical Summary
Technical Problem
(1)正极动力学瓶颈：基于转化反应的多电子氧化还原反应(如I-/I0/I+、Br-/Br0等)存在动力学迟缓、反应物扩散等问题，导致能量密度和循环性能不足；
Benefits of technology
(1)含有PBAs作为电子势阱的水系电解液与水系准固态电解质，能够通过较低的成本和制备工艺，实现水系金属负极与转化型正极反应的协同优化机制；
✦ Generated by Eureka AI based on patent content.
Abstract
The present application relates to a kind of prussian blue analogues as electronic potential well aqueous electrolyte and its preparation method and high specific energy aqueous battery.The aqueous electrolyte includes prussian blue analogues active particles;The chemical general formula of the prussian blue analogues active particles is A x M y [Fe (CN) 6 ] · nH2O, wherein A is alkali metal, selected from at least one of sodium, potassium, lithium;M is transition metal, selected from at least one of manganese, iron, zinc, nickel, copper, cobalt, vanadium, chromium;1.4≤x≤2.15, 0.9≤y≤1.1, 0.2≤n≤4.0.
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