CHEMICAL BATTERY

• Main Authors: MIZUHATA HIROTAKA, MURAOKA MASAFUMI, YAMAMOTO MUTSUKO, ARAI TOMOHARU, YOSHIDA AKITO
• Format: Patent
• Language: English; Japanese
• Published: 08.02.2016
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

PROBLEM TO BE SOLVED: To provide a chemical battery which is easy to set, recover and reuse a negative electrode and by which a precipitate can be prevented from being produced in an electrolyte.SOLUTION: A chemical battery comprises: an electrolyte; a battery case including an electrolyte tank in which the electrolyte is held; a negative electrode metal; and a pouch-like separator in which the negative electrode metal is held. In the chemical battery, the pouch-like separator is inserted in the electrolyte tank from an insertion opening provided in the battery case. It is preferable that a positive electrode is an air electrode, and the negative electrode metal includes zinc.SELECTED DRAWING: Figure 1 【課題】 負極電極の設置、回収及び再利用が容易であり、電解液中に析出物が発生することを防止できる化学電池を提供する。【解決手段】 電解液と、上記電解液を収容する電解液槽を含む電池筐体と、負極金属と、上記負極金属を収容する袋状セパレータとを有し、上記袋状セパレータが、上記電池筐体に設けられた挿入口より上記電解液槽内に挿入された構造を有する化学電池であり、好ましくは、正極が空気極であり、上記負極金属が亜鉛を含むものである。【選択図】 図１