{"id":143535,"date":"2024-01-14T13:13:44","date_gmt":"2024-01-14T13:13:44","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/lr44%e3%83%90%e3%83%83%e3%83%86%e3%83%aa%e3%83%bc-%e3%82%b5%e3%82%a4%e3%82%ba%e3%80%81%e9%9b%bb%e5%9c%a7%e3%80%81%e5%ae%b9%e9%87%8f%e3%80%81%e5%88%a9%e7%82%b9%e3%81%a8%e7%94%a8%e9%80%94\/"},"modified":"2024-02-21T19:23:00","modified_gmt":"2024-02-21T19:23:00","slug":"lr44%e3%83%90%e3%83%83%e3%83%86%e3%83%aa%e3%83%bc-%e3%82%b5%e3%82%a4%e3%82%ba%e3%80%81%e9%9b%bb%e5%9c%a7%e3%80%81%e5%ae%b9%e9%87%8f%e3%80%81%e5%88%a9%e7%82%b9%e3%81%a8%e7%94%a8%e9%80%94","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ja\/lr44%e3%83%90%e3%83%83%e3%83%86%e3%83%aa%e3%83%bc-%e3%82%b5%e3%82%a4%e3%82%ba%e3%80%81%e9%9b%bb%e5%9c%a7%e3%80%81%e5%ae%b9%e9%87%8f%e3%80%81%e5%88%a9%e7%82%b9%e3%81%a8%e7%94%a8%e9%80%94\/","title":{"rendered":"LR44\u30d0\u30c3\u30c6\u30ea\u30fc | \u30b5\u30a4\u30ba\u3001\u96fb\u5727\u3001\u5bb9\u91cf\u3001\u5229\u70b9\u3068\u7528\u9014"},"content":{"rendered":"<h2>LR44\u96fb\u6c60\u306b\u3064\u3044\u3066<\/h2>\n<p>LR44\u96fb\u6c60\u306f\u30011.5V\u306e\u30a2\u30eb\u30ab\u30ea\u30dc\u30bf\u30f3\u96fb\u6c60\u3067\u3001\u30ea\u30e2\u30b3\u30f3\u3001\u8eca\u306e\u30ad\u30fc\u3001\u30ac\u30ec\u30fc\u30b8\u30c9\u30a2\u30aa\u30fc\u30d7\u30ca\u30fc\u3001\u30de\u30a4\u30af\u30edLED\u30d5\u30e9\u30c3\u30b7\u30e5\u30e9\u30a4\u30c8\u3001\u8a08\u7b97\u6a5f\u3001\u304a\u3082\u3061\u3083\u306a\u3069\u69d8\u3005\u306a\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6700\u3082\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u30dc\u30bf\u30f3\u96fb\u6c60\u306e\u4e00\u3064\u3067\u3001\u305d\u306e\u7279\u5fb4\u3084\u5229\u7528\u65b9\u6cd5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<h2>LR44\u96fb\u6c60\u306e\u7279\u6027<\/h2>\n<p>LR44\u96fb\u6c60\u306f\u30010\u00b0C\u304b\u3089+60\u00b0C\u306e\u5e83\u3044\u6e29\u5ea6\u7bc4\u56f2\u3067\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5b89\u4fa1\u3067\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u3001\u81ea\u5df1\u653e\u96fb\u304c\u5c11\u306a\u3044\u305f\u3081\u3001\u6700\u59273\u5e74\u9593\u306e\u9577\u3044\u4fdd\u7ba1\u5bff\u547d\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u6c34\u9280\u3092\u542b\u307e\u306a\u3044\u305f\u3081\u3001\u74b0\u5883\u306b\u512a\u3057\u3044\u9078\u629e\u80a2\u3068\u8a00\u3048\u307e\u3059\u3002\u4e3b\u306b\u4f4e\u96fb\u529b\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30a2\u30eb\u30ab\u30ea\u96fb\u6c60\u306f\u3001\u5145\u96fb\u5f0f\u306e\u4e8c\u6b21\u96fb\u6c60\u3088\u308a\u3082\u9ad8\u3044\u30a8\u30cd\u30eb\u30ae\u30fc\u5bc6\u5ea6\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u9ad8\u3044\u7279\u5b9a\u30a8\u30cd\u30eb\u30ae\u30fc\u3001\u9577\u3044\u4fdd\u7ba1\u6642\u9593\uff08\u4f4e\u81ea\u5df1\u653e\u96fb\uff09\u3001\u305d\u3057\u3066\u5373\u6642\u306e\u4f7f\u7528\u53ef\u80fd\u6027\u304c\u3001\u30a2\u30eb\u30ab\u30ea\u96fb\u6c60\u3092\u4ed6\u306e\u96fb\u6e90\u3068\u6bd4\u8f03\u3057\u3066\u72ec\u7279\u306e\u5229\u70b9\u3092\u4e0e\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>LR44\u96fb\u6c60\u306e\u5316\u5b66\u7684\u53cd\u5fdc<\/h2>\n<p>\u5168\u4f53\u7684\u306a\u53cd\u5fdc\u5f0f\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<p>Zn(s) + 2MnO<sub>2<\/sub>(s) \u21cc ZnO(s) + Mn<sub>2<\/sub>O<sub>3<\/sub>(s) [e\u00b0 = +1.43 V]<\/p>\n<p>\u96fb\u6c17\u96fb\u6c60\u306f\u3001\u57fa\u672c\u7684\u306b\u306f\u5316\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u96fb\u6c17\u30a8\u30cd\u30eb\u30ae\u30fc\u306b\u5909\u63db\u3059\u308bDC\u96fb\u6e90\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u96fb\u6c17\u304a\u3088\u3073\u96fb\u5b50\u56de\u8def\u306b\u96fb\u6d41\u304c\u6d41\u308c\u308b\u305f\u3081\u306e\u8d77\u96fb\u529b\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u96fb\u6c17\u5316\u5b66\u30bb\u30eb\u306e\u57fa\u672c\u539f\u7406\u306f\u3001\u30a4\u30aa\u30f3\u4f1d\u5c0e\u6027\u304c\u3042\u308a\u96fb\u6c17\u7684\u306b\u7d76\u7e01\u3055\u308c\u305f\u7269\u8cea\u3067\u3042\u308b\u96fb\u89e3\u8cea\u306b\u3088\u3063\u3066\u5206\u96e2\u3055\u308c\u305f\u4e8c\u3064\u306e\u96fb\u6975\u3067\u81ea\u767a\u7684\u306a\u9178\u5316\u9084\u5143\u53cd\u5fdc\u304c\u8d77\u3053\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<h2>LR44\u96fb\u6c60\u306e\u5bf8\u6cd5\u3068\u91cd\u91cf<\/h2>\n<p>LR44\u96fb\u6c60\u306e\u516c\u79f0\u76f4\u5f84\u306f11.6\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\u3001\u5168\u9ad8\u306f5.4\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\u3067\u3059\u3002\u91cd\u91cf\u306f\u308f\u305a\u304b1.96\u30b0\u30e9\u30e0\uff080.0691\u30aa\u30f3\u30b9\uff09\u3067\u3001\u7d04140mAh\u306e\u5178\u578b\u7684\u306a\u5bb9\u91cf\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u3001\u4f7f\u7528\u3055\u308c\u308b\u30c7\u30d0\u30a4\u30b9\u306e\u96fb\u6d41\u30c9\u30ec\u30a4\u30f3\u3068\u5b9f\u969b\u306e\u30ab\u30c3\u30c8\u30aa\u30d5\u96fb\u5727\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002<\/p>\n<h2>LR44\u96fb\u6c60\u306e\u7d44\u6210<\/h2>\n<p>LR44\u96fb\u6c60\u306f1.5V\u306e\u30a2\u30eb\u30ab\u30ea\u30dc\u30bf\u30f3\u96fb\u6c60\u3067\u3059\u3002\u30a2\u30eb\u30ab\u30ea\u96fb\u6c60\uff08IEC\u30b3\u30fc\u30c9\uff1aL\uff09\u306f\u3001\u4e9c\u925b\u3068\u4e8c\u9178\u5316\u30de\u30f3\u30ac\u30f3\uff08MnO<sub>2<\/sub>\uff09\u3068\u306e\u9593\u306e\u96fb\u6c17\u5316\u5b66\u7684\u53cd\u5fdc\u304b\u3089\u76f4\u63a5\u96fb\u6d41\u3092\u4f9b\u7d66\u3059\u308b\u4e00\u6b21\u96fb\u6c60\u306e\u4e00\u7a2e\u3067\u3059\u3002\u30a2\u30eb\u30ab\u30ea\u96fb\u6c60\u306f\u3001\u6c34\u9178\u5316\u30ab\u30ea\u30a6\u30e0\uff08KOH\uff09\u306e\u30a2\u30eb\u30ab\u30ea\u96fb\u89e3\u8cea\u3092\u6301\u3063\u3066\u304a\u308a\u3001\u3053\u308c\u306f\u4e9c\u925b\u70ad\u7d20\u96fb\u6c60\u306e\u5869\u9178\u30a2\u30f3\u30e2\u30cb\u30a6\u30e0\uff08NH<sub>4<\/sub>Cl\uff09\u3084\u5869\u5316\u4e9c\u925b\uff08ZnCl<sub>2<\/sub>\uff09\u306e\u9178\u6027\u96fb\u89e3\u8cea\u3068\u306f\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>LR44\u96fb\u6c60\u306e\u4ed6\u306e\u7279\u5fb4<\/h2>\n<ul>\n<li>\u30bb\u30eb\u96fb\u5727: \u30a2\u30eb\u30ab\u30ea\u96fb\u6c60\u306e\u958b\u56de\u8def\u96fb\u5727\u306f\u7d041.5V\u3067\u3059\u3002<\/li>\n<li>\u30ab\u30c3\u30c8\u30aa\u30d5\u96fb\u5727: \u30ab\u30c3\u30c8\u30aa\u30d5\u96fb\u5727\u306f\u6700\u5c0f\u8a31\u5bb9\u96fb\u5727\u3067\u3001\u901a\u5e38\u3001\u30a2\u30eb\u30ab\u30ea\u30bb\u30eb\u306e\u30ab\u30c3\u30c8\u30aa\u30d5\u96fb\u5727\u306f0.9V\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u5bb9\u91cf: LR44\u96fb\u6c60\u306e\u5178\u578b\u7684\u306a\u5bb9\u91cf\u306f\u7d04140mAh\u3067\u3059\u3002<\/li>\n<li>\u81ea\u5df1\u653e\u96fb: \u30a2\u30eb\u30ab\u30ea\u96fb\u6c60\u306f\u3001\u5ba4\u6e29\uff0820\uff5e30\u00b0C\uff09\u3067\u5e74\u95932\uff5e3%\u306e\u5143\u306e\u5145\u96fb\u91cf\u3092\u5931\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\u30a2\u30eb\u30ab\u30ea\u96fb\u6c60\u306e\u5316\u5b66<\/h2>\n<p>\u8a73\u7d30\u306b\u8a00\u3046\u3068\u3001\u96fb\u6c60\u306f\u5316\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u76f4\u63a5\u96fb\u6c17\u30a8\u30cd\u30eb\u30ae\u30fc\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001Zn\u3084Li\u306e\u3088\u3046\u306bd\u96fb\u5b50\u7d50\u5408\u306b\u3088\u3063\u3066\u5b89\u5b9a\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u9ad8\u30a8\u30cd\u30eb\u30ae\u30fc\u91d1\u5c5e\u306b\u5316\u5b66\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u84c4\u3048\u3089\u308c\u307e\u3059\u3002\u96fb\u6c60\u306b\u306f\u69d8\u3005\u306a\u7a2e\u985e\u304c\u5b58\u5728\u3057\u3001\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u6750\u6599\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5168\u3066\u306e\u96fb\u6c60\u306f\u9178\u5316\u9084\u5143\u53cd\u5fdc\u306e\u539f\u7406\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30a2\u30eb\u30ab\u30ea\u96fb\u6c60\u3067\u306f\u3001\u8ca0\u6975\u306f\u4e9c\u925b\u3067\u3001\u6b63\u6975\u306f\u9ad8\u5bc6\u5ea6\u306e\u4e8c\u9178\u5316\u30de\u30f3\u30ac\u30f3\uff08MnO<sub>2<\/sub>\uff09\u3067\u3059\u3002\u6c34\u9178\u5316\u30ab\u30ea\u30a6\u30e0\u306e\u30a2\u30eb\u30ab\u30ea\u96fb\u89e3\u8cea\u306f\u3001\u53cd\u5fdc\u4e2d\u306b\u6d88\u8cbb\u3055\u308c\u305a\u3001\u4e9c\u925b\u3068MnO<sub>2<\/sub>\u306e\u307f\u304c\u653e\u96fb\u4e2d\u306b\u6d88\u8cbb\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u534a\u53cd\u5fdc\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>Zn(s) + 2OH<sup>\u2212<\/sup>(aq) \u2192 ZnO(s) + H<sub>2<\/sub>O(l) + 2e<sup>\u2212<\/sup> [E<sub>oxidation<\/sub>\u00b0 = +1.28 V]<\/li>\n<li>2MnO<sub>2<\/sub>(s) + H<sub>2<\/sub>O(l) + 2e<sup>\u2212<\/sup> \u2192 Mn<sub>2<\/sub>O<sub>3<\/sub>(s) + 2OH<sup>\u2212<\/sup>(aq) [E<sub>reduction<\/sub>\u00b0 = +0.15 V]<\/li>\n<\/ul>\n<p>\u5168\u4f53\u7684\u306a\u53cd\u5fdc\u5f0f\u306f\u3001Zn(s) + 2MnO<sub>2<\/sub>(s) \u21cc ZnO(s) + Mn<sub>2<\/sub>O<sub>3<\/sub>(s) [e\u00b0 = +1.43 V]\u3067\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2022\/11\/LR44-battery-size-voltage-capacity.png\" alt=\"LR44 Battery\" \/><\/p>\n<div style=\"text-align: center; font-size: 20px;\">\n    <a href=\"https:\/\/www.electricity-magnetism.org\/electric-battery\/lr44-battery\/\">Original Article<\/a>\n<\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>LR44 \u96fb\u6c60\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u308b 1.5 V \u30a2\u30eb\u30ab\u30ea \u30dc\u30bf\u30f3\u96fb\u6c60\u3067\u3059\u3002 LR44 \u96fb\u6c60\u306e\u516c\u79f0\u76f4\u5f84\u306f 11.6 \u30df\u30ea\u30e1\u30fc\u30c8\u30eb\u3067\u3059\u3002 \u5168\u9ad8\u306f5.4\u30df\u30ea\u3002<\/p>\n","protected":false},"author":1,"featured_media":5374,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[13],"tags":[],"class_list":["post-143535","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-13","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>LR44\u30d0\u30c3\u30c6\u30ea\u30fc | 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