PROBLEM TO BE SOLVED: To provide a secondary battery capable of obtaining excellent battery characteristics.SOLUTION: The secondary battery includes: a positive electrode; a negative electrode; an electrolyte; and an intermediate layer, disposed between the positive electrode and the negative electrode, containing at least one kind of polyphosphate, melamine salt, melamine derivative, metalhydroxide, and metal hydrate. A part of the intermediate layer penetrates into at least one of the positive electrode and the negative electrode.
【課題】優れた電池特性を得ることが可能な二次電池を提供する。【解決手段】二次電池は、正極と、負極と、電解液と、正極と負極との間に配置され、ポリリン酸塩、メラミン塩、メラミン誘導体、金属水酸化物、および金属水和物のうちの少なくとも1種を含む中間層とを備えている。この中間層の一部は、正極および負極のうちの少なくとも一方に入り込んでいる。【選択図】図3
ELECTRODE FOR SECONDARY BATTERY, SECONDARY BATTERY, BATTERY PACK, ELECTRIC VEHICLE, POWER STORAGE SYSTEM, ELECTRIC POWER TOOL, AND ELECTRONIC APPARATUS
二次電池用電極、二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器
2015-06-25
Patent
Electronic Resource
Japanese
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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