Analyses the principles and main characteristics of fuel cell. Considers that phosphoric acid fuel cell(PAFC)is the ripest in technique and most commercialized civil fuel cell.

分析了燃料电池的原理和主要特点，认为磷酸燃料电池（PAFC）是目前技术最成熟、商业化程度最高的民用燃料电池；

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In 2007, Whole Foods market installed a 200-kilowatt phosphoric acid cell in a supermarket in Connecticut, where subsidies fund 25 to 40 percent of the cost of a fuel-cell system.

2007年，Whole Foods市场在康涅狄格州的一家超市里安装了200千瓦磷酸电池，该州的补贴为燃料电池系统成本的25%到40%。

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Crosslinkable aromatic resin having protonic acid group, and ion conductive polymer membrane, binder and fuel cell using the resin.

含质子酸基交联性芳香族树脂及使用该树脂的离子传导性高分子膜，粘合剂，以及燃料电池。

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Illinois-based company Renew Power has said it has already come up with a fuel cell compatible with mobile phones, by using formic acid, the chemical sprayed by black ants on the attack.

CNN: Search for better phone power