{"id":8076,"date":"2026-08-04T07:15:20","date_gmt":"2026-08-03T22:15:20","guid":{"rendered":"https:\/\/jfs.or.jp\/jfs-cs\/?p=8076"},"modified":"2026-08-04T07:15:20","modified_gmt":"2026-08-03T22:15:20","slug":"solar-h20-h-o-photocatalyst-02","status":"publish","type":"post","link":"https:\/\/jfs.or.jp\/jfs-cs\/solar-h20-h-o-photocatalyst-02\/","title":{"rendered":"\u5802\u514d\u4e00\u6210\uff08\u4fe1\u5dde\u5927\u5b66\uff09\u5149\u89e6\u5a92\u3092\u7528\u3044\u305f\u6c34\u5206\u89e3\u306b\u3088\u308b\u300c\u4eba\u5de5\u5149\u5408\u6210\uff08\u30bd\u30fc\u30e9\u30fc\u6c34\u7d20\u751f\u7523\uff09\u300d\u7814\u7a76"},"content":{"rendered":"<p>\u30cd\u30c3\u30c8\u8a18\u4e8b\u3067\u3001\u8aad\u58f2\u65b0\u805e\u8a18\u4e8b\uff1a<a href=\"https:\/\/www.yomiuri.co.jp\/science\/20260802-GYT8T00086\/\">\uff3b\u5148\u7aef\u4eba\uff3d\u4eba\u5de5\u5149\u5408\u6210\u3067\u300c\u30af\u30ea\u30fc\u30f3\u6c34\u7d20\u300d\u2026\u4fe1\u5dde\u5927\u7279\u5225\u6804\u8a89\u6559\u6388\u3000\u5802\u514d\u4e00\u6210\u3055\u3093<\/a><br \/>\n\u3068\u3044\u3046\u6709\u6599\u8a18\u4e8b\uff08\u5185\u5bb9\u306f\u5168\u6587\u8aad\u3081\u306a\u3044\uff09\u304c\u3042\u3063\u305f\u3002\u305d\u3053\u3067\u3001\u30cd\u30c3\u30c8\u691c\u7d22\u3068AI\u8abf\u67fb\u3092\u884c\u3063\u305f\u3002<\/p>\n<h3>\u5802\u514d\u4e00\u6210\uff08\u3069\u3046\u3081\u3093 \u304b\u305a\u306a\u308a\uff09\u4fe1\u5dde\u5927\u5b66\u7279\u5225\u6804\u8a89\u6559\u6388\uff08\u6771\u4eac\u5927\u5b66\u7279\u5225\u6559\u6388\u517c\u4efb\uff09\u306f\u3001<b>\u5149\u89e6\u5a92\u3092\u7528\u3044\u305f\u6c34\u5206\u89e3\u306b\u3088\u308b\u300c\u4eba\u5de5\u5149\u5408\u6210\uff08\u30bd\u30fc\u30e9\u30fc\u6c34\u7d20\u751f\u7523\uff09\u300d\u7814\u7a76\u306e\u4e16\u754c\u7684\u6a29\u5a01<\/b>\u3067\u3059\u3002<\/h3>\n<p>\u592a\u967d\u5149\u3068\u6c34\u3001\u305d\u3057\u3066\u7c89\u672b\u5149\u89e6\u5a92\u3092\u7528\u3044\u3066\u9ad8\u52b9\u7387\u306b\u6c34\u7d20\u3092\u53d6\u308a\u51fa\u3059\u6280\u8853\u3092\u78ba\u7acb\u3057\u3001\u30ab\u30fc\u30dc\u30f3\u30cb\u30e5\u30fc\u30c8\u30e9\u30eb\u5b9f\u73fe\u306b\u5411\u3051\u305f\u6b21\u4e16\u4ee3\u30a8\u30cd\u30eb\u30ae\u30fc\u57fa\u76e4\u6280\u8853\u306e\u958b\u62d3\u306b\u304a\u3044\u3066\u56fd\u969b\u7684\u306b\u6975\u3081\u3066\u9ad8\u3044\u8a55\u4fa1\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\uff08\u30af\u30e9\u30ea\u30d9\u30a4\u30c8\u30fb\u5f15\u7528\u6804\u8a89\u8cde\u3092\u53d7\u8cde\u3059\u308b\u306a\u3069\u3001\u30ce\u30fc\u30d9\u30eb\u5316\u5b66\u8cde\u5019\u88dc\u3068\u3057\u3066\u3082\u5ea6\u3005\u6319\u3052\u3089\u308c\u3066\u3044\u307e\u3059\uff09\u3002<\/p>\n<h2>\u4e3b\u306a\u696d\u7e3e\u3068\u6280\u8853\u7684\u30d6\u30ec\u30a4\u30af\u30b9\u30eb\u30fc<\/h2>\n<p>\u5802\u514d\u6559\u6388\u306e\u6700\u5927\u306e\u696d\u7e3e\u306f\u3001\u300c\u5b9f\u7528\u7684\u306a\u592a\u967d\u5149\u30fb\u6c34\u7d20\u5909\u63db\u52b9\u7387\u3092\u6301\u3064\u5149\u89e6\u5a92\u7cfb\u306e\u958b\u767a\u300d<b>\u304a\u3088\u3073<\/b>\u300c\u5927\u9762\u7a4d\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u3088\u308b\u30bd\u30fc\u30e9\u30fc\u6c34\u7d20\u751f\u7523\u306e\u539f\u7406\u5b9f\u8a3c\u300d\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>1. \u53ef\u8996\u5149\u5fdc\u7b54\u578b\u300c\u30aa\u30ad\u30b7\u30ca\u30a4\u30c8\u30e9\u30a4\u30c9\uff08\u9178\u7a92\u5316\u7269\uff09\u5149\u89e6\u5a92\u300d\u306e\u958b\u767a<\/h3>\n<p>\u5f93\u6765\u306e\u6c34\u5206\u89e3\u5149\u89e6\u5a92\uff08\u30c1\u30bf\u30cb\u30a2\u306a\u3069\uff09\u306f\u3001\u592a\u967d\u5149\u306e\u308f\u305a\u304b\u6570%\u3057\u304b\u542b\u307e\u308c\u306a\u3044\u7d2b\u5916\u5149\u3057\u304b\u5229\u7528\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u5802\u514d\u6559\u6388\u3089\u306f\u3001\u534a\u5c0e\u4f53\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u30d0\u30f3\u30c9\u69cb\u9020\u3092\u5236\u5fa1\u3059\u308b\u932f\u4f53\u5316\u5b66\u30fb\u56fa\u4f53\u5316\u5b66\u7684\u624b\u6cd5\u3092\u99c6\u4f7f\u3057\u3001\u592a\u967d\u5149\u306e\u591a\u304f\u3092\u5360\u3081\u308b<b>\u53ef\u8996\u5149\u7dda\u3092\u5438\u53ce\u3057\u3066\u5206\u89e3\u53cd\u5fdc\u3092\u9032\u3081\u308b\u7a92\u5316\u7269\u30fb\u9178\u7a92\u5316\u7269\u30fb\u9178\u786b\u5316\u7269\u7cfb\u306e\u5149\u89e6\u5a92<\/b>\u3092\u6b21\u3005\u3068\u5275\u88fd\u3057\u307e\u3057\u305f\u3002<\/p>\n<h3>2. Z\u30b7\u30e7\u30fc\u30e0\uff08Z-scheme\uff09\u6c34\u5206\u89e3\u30b7\u30b9\u30c6\u30e0\u306e\u69cb\u7bc9<\/h3>\n<p>\u690d\u7269\u306e\u5149\u5408\u6210\uff082\u6bb5\u968e\u306e\u5149\u5316\u5b66\u7cfb\u6a5f\u69cb\uff09\u3092\u6a21\u5023\u3057\u3001\u6c34\u7d20\u767a\u751f\u7528\u5149\u89e6\u5a92\u3068\u9178\u7d20\u767a\u751f\u7528\u5149\u89e6\u5a92\u306e2\u7a2e\u985e\u3092\u96fb\u5b50\u4f1d\u9054\u4f53\u3084\u56fa\u76f8\u754c\u9762\u3067\u9023\u7d50\u3059\u308b\u300cZ\u30b9\u30e2\u30fc\u30eb\u7cfb\uff082\u6bb5\u52b1\u8d77\u578b\uff09\u300d\u3092\u958b\u767a\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3053\u308c\u307e\u3067\u6975\u3081\u3066\u56f0\u96e3\u3068\u3055\u308c\u3066\u3044\u305f\u53ef\u8996\u5149\u4e0b\u3067\u306e\u5b8c\u5168\u6c34\u5168\u5206\u89e3\u3092\u9ad8\u52b9\u7387\u3067\u9054\u6210\u3057\u307e\u3057\u305f\u3002<\/p>\n<h3>3. \u91cf\u5b50\u53ce\u7387100%\u8fd1\u304f\u306b\u9054\u3059\u308b\u5149\u89e6\u5a92\uff08SrTiO_3:Al\uff09\u306e\u767a\u898b<\/h3>\n<p>2020\u5e74\u306b\u306f\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3092\u30c9\u30fc\u30d7\u3057\u305f\u30c1\u30bf\u30f3\u9178\u30b9\u30c8\u30ed\u30f3\u30c1\u30a6\u30e0\uff08SrTiO_3:Al\uff09\u5149\u89e6\u5a92\u306b\u9069\u5207\u306a\u52a9\u89e6\u5a92\u3092\u62c5\u6301\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u7d2b\u5916\u5149\u5fdc\u7b54\u9818\u57df\u306b\u304a\u3044\u3066<b>\u91cf\u5b50\u53ce\u7387\u304c\u307b\u307c100%\uff08\u7406\u8ad6\u9650\u754c\u5024\uff09\u306b\u9054\u3059\u308b\u5b8c\u5168\u6c34\u5206\u89e3<\/b>\u3092\u9054\u6210\u3002\u7d50\u6676\u306e\u96fb\u5b50\u30fb\u30db\u30fc\u30eb\u518d\u7d50\u5408\u6b20\u9665\u3092\u6975\u5c0f\u5316\u3059\u308b\u6750\u6599\u8a2d\u8a08\u6307\u91dd\u3092\u63d0\u793a\u3057\u307e\u3057\u305f\u3002<\/p>\n<h3>4. \u5927\u9762\u7a4d\u300c\u5149\u89e6\u5a92\u30b7\u30fc\u30c8\u300d\u3068\u5b9f\u8a3c\u30d7\u30e9\u30f3\u30c8\u306e\u958b\u767a<\/h3>\n<p>\u7c89\u672b\u72b6\u306e\u5149\u89e6\u5a92\u3092\u57fa\u677f\u4e0a\u306b\u56fa\u5b9a\u5316\u3057\u305f\u300c\u5149\u89e6\u5a92\u30b7\u30fc\u30c8\u300d\u3092\u958b\u767a\u3002NEDO\uff08\u56fd\u7acb\u7814\u7a76\u958b\u767a\u6cd5\u4eba\u65b0\u30a8\u30cd\u30eb\u30ae\u30fc\u30fb\u7523\u696d\u6280\u8853\u7dcf\u5408\u958b\u767a\u6a5f\u69cb\uff09\u306e\u300c\u4eba\u5de5\u5149\u5408\u6210\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u300d\u306e\u6280\u8853\u8cac\u4efb\u8005\u3068\u3057\u3066\u3001<b>100m\u00b2\u898f\u6a21\u306e\u30d1\u30cd\u30eb\u578b\u30ea\u30a2\u30af\u30bf\u30fc\u9663\u3092\u91ce\u5916\u306b\u8a2d\u7f6e\u3057\u3001\u592a\u967d\u5149\u304b\u3089\u9ad8\u7d14\u5ea6\u6c34\u7d20\u3092\u5b89\u5168\u304b\u3064\u9023\u7d9a\u7684\u306b\u6349\u3048\u308b\u5b9f\u8a3c\u5b9f\u9a13<\/b>\u306b\u4e16\u754c\u3067\u521d\u3081\u3066\u6210\u529f\u3057\u307e\u3057\u305f\u3002<\/p>\n<h2>\u4ee3\u8868\u7684\u306a\u8ad6\u6587\uff08Selected Publications\uff09<\/h2>\n<p>\u5802\u514d\u6559\u6388\u306e\u8ad6\u6587\u306fNature\u8a8c\u3084Science\u8a8c\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u30c8\u30c3\u30d7\u30b8\u30e3\u30fc\u30ca\u30eb\u306b\u591a\u6570\u63b2\u8f09\u3055\u308c\u3066\u304a\u308a\u3001\u7dcf\u5f15\u7528\u6570\u306f\u6570\u4e07\u56de\u3092\u8d85\u3048\u307e\u3059\u3002<\/p>\n<table border=\"1\" cellspacing=\"1\" cellpadding=\"1\">\n<thead>\n<tr>\n<td><strong>\u767a\u884c\u5e74<\/strong><\/td>\n<td><strong>\u63b2\u8f09\u8a8c<\/strong><\/td>\n<td><strong>\u30bf\u30a4\u30c8\u30eb \/ \u6982\u8981<\/strong><\/td>\n<td><strong>\u610f\u7fa9\u30fb\u30a4\u30f3\u30d1\u30af\u30c8<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><b>2006<\/b><\/td>\n<td><i>Nature<\/i><\/td>\n<td><b>Overall water splitting on Ga-N-Zn-O solid solution photocatalyst<\/b><\/td>\n<td>\u7a92\u5316\u30ac\u30ea\u30a6\u30e0\u3068\u9178\u5316\u4e9c\u925b\u306e\u56fa\u6eb6\u4f53\u304c\u3001\u53ef\u8996\u5149\u4e0b\u3067\u6c34\u3092\u7d14\u7c8b\u306a\u6c34\u7d20\u3068\u9178\u7d20\u306b\u5b8c\u5168\u5206\u89e3\u3059\u308b\u3053\u3068\u3092\u4e16\u754c\u521d\u5b9f\u8a3c\u3057\u305f\u6b74\u53f2\u7684\u8ad6\u6587\u3002<\/td>\n<\/tr>\n<tr>\n<td><b>2016<\/b><\/td>\n<td><i>Nature Materials<\/i><\/td>\n<td><b>A hydrogen-evolved photo-sheet system for overall water splitting under visible light<\/b><\/td>\n<td>\u6c34\u7d20\u767a\u751f\u30fb\u9178\u7d20\u767a\u751f\u306e2\u7a2e\u306e\u5149\u89e6\u5a92\u7c89\u672b\u3092\u5c0e\u96fb\u5c64\u4e0a\u306b\u76ee\u4e00\u676f\u914d\u7f6e\u3057\u305f\u300c\u5149\u89e6\u5a92\u30b7\u30fc\u30c8\u300d\u69cb\u9020\u3092\u5275\u6848\u3002\u30e2\u30b8\u30e5\u30fc\u30eb\u5316\u3078\u306e\u9053\u3092\u958b\u304f\u3002<\/td>\n<\/tr>\n<tr>\n<td><b>2020<\/b><\/td>\n<td><i>Nature<\/i><\/td>\n<td><b>Photocatalytic water splitting with a quantum efficiency of almost 100%<\/b><\/td>\n<td>\u5438\u53ce\u3055\u308c\u305f\u5149\u5b50\u306e\u307b\u307c\u5168\u3066\uff08\u5185\u90e8\u91cf\u5b50\u53ce\u7387\u301c100%\uff09\u304c\u6c34\u5206\u89e3\u53cd\u5fdc\u306b\u4f7f\u308f\u308c\u308b\u5149\u89e6\u5a92\u7cfb\u3092\u5b9f\u73fe\u3002\u5f93\u6765\u306e\u300c\u7c89\u672b\u5149\u89e6\u5a92\u306f\u52b9\u7387\u304c\u4f4e\u3044\u300d\u3068\u3044\u3046\u5e38\u8b58\u3092\u8986\u3057\u305f\u3002<\/td>\n<\/tr>\n<tr>\n<td><b>2021<\/b><\/td>\n<td><i>Nature Energy<\/i><\/td>\n<td><b>A 100-m\u00b2-scale trial of solar hydrogen production using a photocatalytic water-splitting system<\/b><\/td>\n<td>100\u5e73\u65b9\u30e1\u30fc\u30c8\u30eb\u898f\u6a21\u306e\u5c4b\u5916\u5b9f\u8a3c\u30d1\u30cd\u30eb\u3092\u904b\u7528\u3057\u3001\u751f\u6210\u3057\u305f\u6df7\u5408\u30ac\u30b9\u304b\u3089\u6c34\u7d20\u819c\u5206\u96e2\u307e\u3067\u4e00\u8cab\u3057\u3066\u884c\u3046\u30bd\u30fc\u30e9\u30fc\u6c34\u7d20\u5b89\u5168\u751f\u6210\u306b\u6210\u529f\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u4eca\u5f8c\u306e\u5c55\u671b\u3068\u5b66\u8853\u7684\u610f\u7fa9<\/h2>\n<p>\u5f93\u6765\u306e\u300c\u6c34\u96fb\u89e3\u65b9\u5f0f\uff08\u592a\u967d\u5149\u767a\u96fb\uff0b\u96fb\u89e3\u88c5\u7f6e\uff09\u300d\u3068\u6bd4\u8f03\u3057\u3066\u3001\u5802\u514d\u6559\u6388\u3089\u306e\u300c\u7c89\u672b\u5149\u89e6\u5a92\u30b7\u30fc\u30c8\u65b9\u5f0f\u300d\u306f\u69cb\u9020\u304c\u975e\u5e38\u306b\u30b7\u30f3\u30d7\u30eb\u3067\u3042\u308a\u3001<b>\u5927\u9762\u7a4d\u30fb\u4f4e\u30b3\u30b9\u30c8\u3067\u30bd\u30fc\u30e9\u30fc\u6c34\u7d20\u3092\u5927\u91cf\u751f\u7523\u3067\u304d\u308b\u552f\u4e00\u306e\u5019\u88dc<\/b>\u3068\u3057\u3066\u671f\u5f85\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u73fe\u5728\u306f\u3001\u5909\u63db\u52b9\u7387\u306e\u3055\u3089\u306a\u308b\u5411\u4e0a\uff08\u5b9f\u7528\u5316\u306e\u76ee\u5b89\u3068\u3055\u308c\u308b\u592a\u967d\u5149-\u6c34\u7d20\u5909\u63db\u52b9\u738710%\u306e\u9054\u6210\uff09\u3068\u3001CO\u2082\u3068\u53cd\u5fdc\u3055\u305b\u3066\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u7b49\u306e\u5316\u5b66\u54c1\u539f\u6599\uff08\u30aa\u30ec\u30d5\u30a3\u30f3\u306a\u3069\uff09\u3092\u5408\u6210\u3059\u308b\u30d5\u30eb\u30bb\u30c3\u30c8\u306e\u4eba\u5de5\u5149\u5408\u6210\u30d7\u30ed\u30bb\u30b9\u306e\u793e\u4f1a\u5b9f\u88c5\u306b\u5411\u3051\u3001\u7523\u5b66\u5b98\u9023\u643a\u306e\u5148\u7aef\u7814\u7a76\u3092\u727d\u5f15\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u30cd\u30c3\u30c8\u8a18\u4e8b\u3067\u3001\u8aad\u58f2\u65b0\u805e\u8a18\u4e8b\uff1a\uff3b\u5148\u7aef\u4eba\uff3d\u4eba\u5de5\u5149\u5408\u6210\u3067\u300c\u30af\u30ea\u30fc\u30f3\u6c34\u7d20\u300d\u2026\u4fe1\u5dde\u5927\u7279\u5225\u6804\u8a89\u6559\u6388\u3000\u5802\u514d\u4e00\u6210\u3055\u3093 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