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New underwater perovskite solar cell reaches 35% efficiency, lasts years submerged

Field test in South China Sea charges batteries at depth

2 Sep 14 2:04 PM · 9d ago · 4 posts · 3 sources · development 2 of 2

A panel attached to a small underwater vehicle charged coin cell batteries at 2, 6, and 10 meter depths, with power fluctuating near the surface due to wave effects but becoming steadier, though dimmer, at depth.

Field test in South China Sea charges batteries at depth
arstechnica.com

“autonomous marine power systems and submerged Internet of Things infrastructure”

Researchers (Simin Ma's team)

Simin Ma Lead researcher, Yunnan University

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Peak 6 pieces in 3h at Sep 14, 11 AM; 27 pieces over 13 days (4 articles · 21 posts · 2 comments) Sep 11, 11 AM — 1 piece · 1 post — Reddit 1Sep 11, 2 PM — quietSep 11, 5 PM — quietSep 11, 8 PM — quietSep 11, 11 PM — quietSep 12, 2 AM — quietSep 12, 5 AM — 1 piece · 1 comment — Reddit 1Sep 12, 8 AM — quietSep 12, 11 AM — 1 piece · 1 post — Hacker News 1Sep 12, 2 PM — quietSep 12, 5 PM — quietSep 12, 8 PM — quietSep 12, 11 PM — quietSep 13, 2 AM — quietSep 13, 5 AM — quietSep 13, 8 AM — quietSep 13, 11 AM — quietSep 13, 2 PM — quietSep 13, 5 PM — quietSep 13, 8 PM — quietSep 13, 11 PM — quietSep 14, 2 AM — quietSep 14, 5 AM — quietSep 14, 8 AM — quietSep 14, 11 AM — 6 pieces · 3 articles · 3 posts — Mastodon 3, Newswires 2, Bluesky 1Sep 14, 2 PM — 2 pieces · 2 posts — Bluesky 1, Reddit 1Sep 14, 5 PM — 2 pieces · 2 posts — Bluesky 1, Mastodon 1Sep 14, 8 PM — quietSep 14, 11 PM — 1 piece · 1 post — Bluesky 1Sep 15, 2 AM — quietSep 15, 5 AM — 1 piece · 1 post — Mastodon 1Sep 15, 8 AM — 4 pieces · 1 article · 3 posts — Bluesky 2, Newswires 1, Reddit 1Sep 15, 11 AM — quietSep 15, 2 PM — 1 piece · 1 post — Mastodon 1Sep 15, 5 PM — 1 piece · 1 comment — Reddit 1Sep 15, 8 PM — quietSep 15, 11 PM — 1 piece · 1 post — Mastodon 1Sep 16, 2 AM — 2 pieces · 2 posts — Bluesky 1, Reddit 1Sep 16, 5 AM — quietSep 16, 8 AM — 1 piece · 1 post — Bluesky 1Sep 16, 11 AM — quietSep 16, 2 PM — quietSep 16, 5 PM — quietSep 16, 8 PM — quietSep 16, 11 PM — quietSep 17, 2 AM — quietSep 17, 5 AM — 2 pieces · 2 posts — Mastodon 1, Reddit 1Sep 17, 8 AM — quietSep 17, 11 AM — quietSep 17, 2 PM — quietSep 17, 5 PM — quietSep 17, 8 PM — quietSep 17, 11 PM — quietSep 18, 2 AM — quietSep 18, 5 AM — quietSep 18, 8 AM — quietSep 18, 11 AM — quietSep 18, 2 PM — quietSep 18, 5 PM — quietSep 18, 8 PM — quietSep 18, 11 PM — quietSep 19, 2 AM — quietSep 19, 5 AM — quietSep 19, 8 AM — quietSep 19, 11 AM — quietSep 19, 2 PM — quietSep 19, 5 PM — quietSep 19, 8 PM — quietSep 19, 11 PM — quietSep 20, 2 AM — quietSep 20, 5 AM — quietSep 20, 8 AM — quietSep 20, 11 AM — quietSep 20, 2 PM — quietSep 20, 5 PM — quietSep 20, 8 PM — quietSep 20, 11 PM — quietSep 21, 2 AM — quietSep 21, 5 AM — quietSep 21, 8 AM — quietSep 21, 11 AM — quietSep 21, 2 PM — quietSep 21, 5 PM — quietSep 21, 8 PM — quietSep 21, 11 PM — quietSep 22, 2 AM — quietSep 22, 5 AM — quietSep 22, 8 AM — quietSep 22, 11 AM — quietSep 22, 2 PM — quietSep 22, 5 PM — quietSep 22, 8 PM — quietSep 22, 11 PM — quietYesterday, 2 AM — quietYesterday, 5 AM — quietYesterday, 8 AM — quietYesterday, 11 AM — quietYesterday, 2 PM — quietYesterday, 5 PM — quietYesterday, 8 PM — quietYesterday, 11 PM — quietToday, 2 AM — quietToday, 5 AM — quiet 1–2
1–2Field test in South China Sea charges…
Sep 12Sep 13Sep 14Sep 15Sep 16Sep 17Sep 18Sep 19Sep 20Sep 21Sep 22now · 6:47 AM ET

What was reported 1 claim about this development

  1. 1 outlet Scientists Successfully Test Underwater Solar Cells 32 Feet Below The South China Sea

    first by ScienceAlert, 8d ago

What people said 3 voices · best of 8 · verbatim

All 2 developments of New underwater perovskite solar cell reaches 35%… →

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