Polyacetylene Battery with Polymeric Solid Electrolyte
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概要
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The rechargeable all-plastic battery was fabricated using the (CH)<I><SUB>x</SUB></I> film as the electrode active material and PVDF·LiClO<SUB>4</SUB>·PC (LiClO<SUB>4</SUB>/PC in polyvinylidene fluoride (PVDF)) film as the electrolyte. (CH)<I><SUB>x</SUB></I>/PVDF·LiClO<SUB>4</SUB>·PC/(CH)<I><SUB>x</SUB></I> battery exhibited an open-circuit voltage of 3.4 V and an initial short-circuit current of 10 mA (both electrodes; ca. 8 mg, doping level <I>y</I>=0.004). The maximum power density for this all-plastic battery was 1.1 kW/kg and an energy density of 6.5 Wh/kg (doping level <I>y</I>=0.004, weight of (CH)<I><SUB>x</SUB></I> electrodes; ca. 8 mg). This battery was investigated for 50 charge-discharge cycles, although doping levels were shallow (<I>y</I>=0.001). The coulombic efficiency was 53%.
- 公益社団法人 応用物理学会の論文
公益社団法人 応用物理学会 | 論文
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