Non-aqueous solution lithium-ferrous disulfide primary cell

An iron disulfide, non-aqueous solution technology, applied in the electrode of primary battery, non-aqueous electrolyte battery, battery electrode, etc., can solve the problem of unsatisfactory decline rate of zinc-nickel battery, large decline rate of battery capacity, short storage life, etc. question
CN1845364AActive Publication Date: 2006-10-11FUJIAN NANPING NANFU BATTERY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
FUJIAN NANPING NANFU BATTERY
Publication Date
2006-10-11

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Abstract

The disclosed non-aqueous Li-FeS2 one-time cell comprises: coating porous anode active material composed by FeS2 with average size less than 40 mum, the conductive material and adhesive on metal foil of collecting-current body; using Li and high-pure PE membrane or PE / PP composite membrane with specific surface area as 0.8-10m2 / g as the cathode active material and cell membrane respectively. This production has well discharge performance.
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Description

technical field

[0001] The invention relates to a disposable battery, which is a lithium-iron disulfide primary battery. Background technique

[0002] At the beginning of the 21st century, with the advent of the mobile era, various digital products such as digital cameras spread rapidly. As the power source of these digital products, batteries with excellent high-current pulse discharge performance are indispensable. In order to meet this requirement, various alkaline manganese battery manufacturers around the world have conducted various studies on the high-current discharge performance of alkaline batteries. In recent years, the M3 launched by Duracell, the e2 launched by Energizer, the high-current battery launched by Panasonic, and the G series battery launched by FDK have all improved in terms of high-current discharge performance. However, according to the results of market research, more than half of digital camera users are dissatisfied with the life of alkaline dry...

Claims

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