{"ok":true,"trend":{"id":500015,"platform":"news","region":"global","key":"exploring efficiency and durability in fuel cell catalysts","title":"Exploring efficiency and durability in fuel cell catalysts","url":"https://news.google.com/rss/articles/CBMijwFBVV95cUxQNHJuc3VPcFRnQ2NPNlByWDlyNWhpRVpnSWdTZURSNkVvdU5yazhmTk5ZYWlZYzdqdGE2VDFvMU5MRzRmT0RoLUZlYWMtNHYzbzF6dm50SHg2WGs0YUxqMURNcXhpNEZpMmhSdk4xS051RjR6WVRxTlJDenhQREhuTm9XQjVVRnN1MHYxRG5YMA?oc=5","first_seen":"2026-09-30T15:46:53.153188Z","last_seen":"2026-10-01T05:27:52.154288Z","last_rank":19,"peak_rank":16,"last_volume":null,"peak_volume":0,"seen_count":11,"score":47.35,"category_hint":"physics","section":"science","category":"physics","summary":"Physics World reports on new work exploring how fuel cell catalysts can be made more efficient and more durable, a key challenge for hydrogen energy technologies. Improving catalyst performance and lifespan is seen as central to lowering costs and making fuel cells viable at scale, and the topic is drawing attention from the energy research community.","why":"Hydrogen fuel cells are a major focus of clean energy research, and catalyst efficiency and durability remain key bottlenecks.","tone":"neutral","entities":["Physics World","fuel cells","hydrogen energy"],"summarized_at":"2026-10-01T03:48:51.841534Z","meta":{"via":"scan","lang":"en","term":"physics","source":"Physics World","published":"Wed, 30 Sep 2026 09:26:05 GMT"},"nw":null,"promo":null,"kind":null,"importance":null,"hidden":false,"hide_reason":null,"judged_at":null,"title_en":"Researchers examine efficiency and durability of fuel cell catalysts","section_name":"Science","category_name":"Physics","timeline":[{"captured_at":"2026-09-30T15:46:53.153188Z","rank":16,"volume":null},{"captured_at":"2026-09-30T17:08:53.287167Z","rank":16,"volume":null},{"captured_at":"2026-09-30T18:30:55.722974Z","rank":17,"volume":null},{"captured_at":"2026-09-30T19:52:52.088689Z","rank":16,"volume":null},{"captured_at":"2026-09-30T21:15:12.528339Z","rank":18,"volume":null},{"captured_at":"2026-09-30T22:37:11.605999Z","rank":18,"volume":null},{"captured_at":"2026-09-30T23:59:11.223158Z","rank":19,"volume":null},{"captured_at":"2026-10-01T01:21:13.059973Z","rank":19,"volume":null},{"captured_at":"2026-10-01T02:43:11.660423Z","rank":19,"volume":null},{"captured_at":"2026-10-01T04:05:11.937110Z","rank":19,"volume":null},{"captured_at":"2026-10-01T05:27:52.154288Z","rank":19,"volume":null}],"posts":[{"platform":"news","url":"https://news.google.com/rss/articles/CBMijwFBVV95cUxQNHJuc3VPcFRnQ2NPNlByWDlyNWhpRVpnSWdTZURSNkVvdU5yazhmTk5ZYWlZYzdqdGE2VDFvMU5MRzRmT0RoLUZlYWMtNHYzbzF6dm50SHg2WGs0YUxqMURNcXhpNEZpMmhSdk4xS051RjR6WVRxTlJDenhQREhuTm9XQjVVRnN1MHYxRG5YMA?oc=5","author":"Physics World","title":"Exploring efficiency and durability in fuel cell catalysts","snippet":null,"posted_at":"2026-09-30T09:26:05Z","likes":null}],"elsewhere":[],"window":"7d"}}