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外部量子效率高達 190%,太陽能電池材料新候選者
科技新報 TechNews· 9 小時前太陽能電池福音,美國科學家發現的全新量子材料,若用來製成太陽能電池的光活性層,平均光伏吸收率達 80%,外部量子效率(EQE)更高達 190%,遠遠超過矽基材料 ...
Missile defence successes in Gulf, Ukraine fuel global urgency to acquire systems
Reuters· 9 小時前Iran launched as many as 120 intermediate-range ballistic missiles at Israel on April 13, U.S. ...
Oil steadies, heads for weekly drop on U.S. economy worries
Reuters· 11 小時前Oil prices edged up in early trade on Friday on the prospect of OPEC+ continuing output cuts, ...
Oil settles near 7-week lows, focus shifts to economy
Reuters· 15 小時前U.S. West Texas Intermediate crude futures fell 5 cents to settle at $78.95 a barrel, the ...
Oil Set for Biggest Weekly Drop Since February as War Risk Fades
Bloomberg· 12 小時前Oil headed for its biggest weekly decline since February on signs of easing geopolitical risks ...
Coterra's smart pivot to oil from natural gas leads to an excellent first quarter and ...
CNBC· 13 小時前Coterra Energy topped Wall Street expectations Thursday with first-quarter results that further ...
U.S.-China Trade Tensions and Tariffs: Your Questions Answered - What’s News - WSJ Podcasts
The Wall Street Journal· 5 日前With Washington and Beijing announcing trade restrictions on each other seemingly every week ...
Oil prices pick up on prospect of U.S. replenishing strategic reserve
CNBC· 1 日前Oil prices rose on Thursday on the prospect the U.S. may start buying crude for its petroleum ...
U.S. crude oil bounces after hitting seven-week low on surging U.S. inventories
CNBC· 24 小時前An oil pumpjack is pictured in the Permian basin, Loco Hills regions, New Mexico, U.S., April ...
Bonds offer income and some volatility protection. Pick out the right bond fund for your portfolio
CNBC· 4 日前Having a diversified portfolio means you should have some of your money in bonds. The assets ...