{"$schema": "https://iptc.org/std/ninjs/ninjs-schema_3.2.json", "uri": "urn:newsml:wireva.mib.news:item:329a2a49-9cdf-40b4-96f1-01c64d484dad", "type": "text", "profile": "standard", "version": "1", "versioncreated": "2026-09-29T10:04:57.898613Z", "firstcreated": "2026-09-29T10:01:16.673146Z", "pubstatus": "usable", "urgency": 5, "language": "en", "headline": "Polymer-Tuned Perovskite Solar Cells Achieve 34.71% Efficiency Underwater", "byline": "Jordan Quincy", "located": "United States", "copyrightholder": "Haydamax OÜ", "copyrightnotice": "Wireva / Science Official", "usageterms": "Monitoring item. Headline, short extract and the source link may be shown. Do not republish the full text.", "description_text": "Researchers at Yunnan University have developed a wide-bandgap perovskite solar cell that captures blue-green light in deep water, achieving a record 34.71% power conversion efficiency at a simulated depth of 10 meters and demonstrating stable operation in the South China Sea.", "altids": {"mosaic": "329a2a49-9cdf-40b4-96f1-01c64d484dad", "story": "9a39d872-4eef-40f6-a1ea-b0e08e969bc0", "slug": "polymer-tuned-perovskite-solar-cells-achieve-34-71-efficiency-underwater"}, "subject": [{"name": "Technology", "rel": "direct", "literal": "technology", "code": "medtop:13000000", "scheme": "http://cv.iptc.org/newscodes/mediatopic/", "uri": "http://cv.iptc.org/newscodes/mediatopic/13000000"}], "place": [{"name": "United States", "literal": "us", "code": "US", "scheme": "http://cv.iptc.org/newscodes/countrycodes/"}], "person": [], "organisation": [], "genre": [{"name": "Standard story", "literal": "standard"}], "service": [{"name": "Wireva", "literal": "wireva"}], "body_text": "Researchers at Yunnan University have developed a wide-bandgap perovskite solar cell that captures blue-green light in deep water, achieving a record 34.71% power conversion efficiency at a simulated depth of 10 meters and demonstrating stable operation in the South China Sea.", "extra_body_note": "Extract only — see rights.class = link_only.", "associations": {"featuremedia": {"uri": "urn:newsml:wireva.mib.news:media:7982b89c-ddf9-4cde-8f1e-df43c0638f20", "type": "picture", "version": "1", "pubstatus": "usable", "headline": "Astronomers Probe Chemistry of Giant Exoplanet Beta Pictoris b", "description_text": "", "copyrightholder": "cdn.sci.news", "copyrightnotice": "Astronomers Probe Chemistry of Giant Exoplanet Beta Pictoris b", "usageterms": "Picture belongs to the source publication: address and terms are delivered, the file is not.", "altids": {"wireva": "7982b89c-ddf9-4cde-8f1e-df43c0638f20"}, "extra": {"wireva:delivery_mode": "link_only", "wireva:rights": {"licence": "", "licence_url": "", "licence_raw": "RSS source", "licence_verified_at": "2026-09-29T10:04:57.912739Z", "attribution_required": true, "attribution_text": "Astronomers Probe Chemistry of Giant Exoplanet Beta Pictoris b", "redistribution_allowed": false, "commercial_use_allowed": false, "modifications_allowed": false, "share_alike_required": false}, "wireva:provenance": {"creator": "", "source_name": "cdn.sci.news", "source_url": "https://cdn.sci.news/images/2018/08/image_6336f-Beta-Pictoris-b.jpg", "source_page_url": "https://www.sci.news/astronomy/beta-pictoris-b-radio-signal-15095.html", "our_page_url": "https://scienceofficial.org/technology/polymer-tuned-perovskite-solar-cells-achieve-34-71-efficiency-underwater/"}, "wireva:role": "lead"}, "renditions": {"source": {"href": "https://cdn.sci.news/images/2018/08/image_6336f-Beta-Pictoris-b.jpg", "mimetype": "image/jpeg"}}}}, "extra": {"wireva:story": {"uri": "urn:newsml:wireva.mib.news:story:9a39d872-4eef-40f6-a1ea-b0e08e969bc0", "slug": "polymer-tuned-perovskite-solar-cells-achieve-3471-efficiency-underwater-20260929", "status": "developing", "languages": ["en"], "item_count": 1, "is_breaking": false}, "wireva:rights": {"class": "link_only", "redistribution_allowed": false, "commercial_use_allowed": false, "modifications_allowed": true, "share_alike_required": false, "attribution_required": true, "attribution_text": "Wireva / Science Official", "canonical_required": true, "canonical_url": "https://scienceofficial.org/technology/polymer-tuned-perovskite-solar-cells-achieve-34-71-efficiency-underwater/", "linkback_required": true, "licence": "", "licence_url": "", "licensor": "Haydamax OÜ", "valid_until": null, "excerpt_max_chars": 280, "decided_by_rule": "derivation_failed", "needs_review": true}, "wireva:provenance": {"production_method": "automated", "ai_stages": {"editing": true, "drafting": true, "headline": true, "discovery": true, "classification": true, "image_selection": true, "source_collection": true, "cross_source_comparison": true}, "model": "", "human_reviewed": false, "reviewed_by": "", "reviewed_at": null, "editorial_control": true, "editorial_responsibility": "Haydamax OÜ (Wireva)", "factchecked": false, "verification_status": "multi_source", "independent_confirmations": 2, "official_source_used": false, "used_press_release": false, "public_interest": false, "ai_disclosure_required": false, "ai_disclosure_text": "", "independence_check": {"status": "failed", "score": 0.777, "checked_at": "2026-09-29T10:04:57.910636Z"}}, "wireva:publication": {"name": "Science Official", "domain": "scienceofficial.org", "country": "US", "url": "https://scienceofficial.org/technology/polymer-tuned-perovskite-solar-cells-achieve-34-71-efficiency-underwater/"}, "wireva:links": {"self": "https://wireva.mib.news/api/v1/items/329a2a49-9cdf-40b4-96f1-01c64d484dad", "html": "https://wireva.mib.news/item/329a2a49-9cdf-40b4-96f1-01c64d484dad/polymer-tuned-perovskite-solar-cells-achieve-34-71-efficiency-underwater/", "story": "https://wireva.mib.news/story/polymer-tuned-perovskite-solar-cells-achieve-3471-efficiency-underwater-20260929/"}, "wireva:metrics": {"word_count": 541, "char_count": 3966, "reading_time_seconds": 283}}}