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鉛蓄電池大廠GS Yuasa 30 日於日股盤後公佈 2014 第 2 季財報,提到因車用鋰離子電池銷售呈現爆炸性增長,帶動合併營收較去年同期大增 25.4% 至 823.21 億日圓,合併營益暴增 93.2% 至 31.09 億日圓,合併純益跳增約 17 倍(成長 1,744% )至 23.42 億日圓、創下歷年同期新高紀錄。

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茶葉渣也有新用途!彰化縣明道大學材料與能源學系助理教授吳信達,30 日發表茶葉渣碳化導電技術,可應用於鋰電池負極材料,取代現有利用石化材料提煉碳的作法,不只可省下一半成本,還能夠把農業廢棄物再生利用。

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由於鋰電池蓄電力衰退,許多智慧手機充電後只能用幾小時,而所謂的筆記型電腦也因電池已毫無蓄電力可言,幾乎不再能帶著走。最近美國能源部科學家已破解鋰電池衰敗之謎,即極微脆弱性(microscopic vulnerabilities)及奈米大小的晶體聚積,若能解決這些難題,未來電池壽命可望大增,甚至電動車所用電池可撐上 30 年。

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世界觀察研究所Worldwatch最新報告顯示,2013年39GW太陽能新增裝機量刷新記錄,與水力發電裝機量幾乎一致,並首次超越風電,占新增再生能源產能的三分之一。亞洲首次取代歐洲成為全球最大區域太陽能市場。

2013年,全球太陽能發電與聚光光熱發電總量增長30%至124.8 TWh,可滿足全球電力需求量的0.5%。歐洲太陽能發電量全球占比高達67%,亞洲以23.9%的比例緊隨其後,北美占比8.1%。

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The Fraunhofer Institute for Solar Energy Systems ISE has been successfully developing concentrator photovoltaic (CPV) technology for many years.

In this technology Fresnel lenses are used to bundle sunlight and focus it onto miniature, highly efficient solar cells.

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Figure 1: (a) 3D schematic of the HCPA-ALD-based GaN TFT; (b) SEM image of the fabricated device.  

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Singapore – 29 July 2014 – STATS ChipPAC Ltd. (“STATS ChipPAC” or the “Company” – SGX-ST: STATSChP), a leading provider of advanced semiconductor packaging and test services, today announced new quality benefits for fan-in wafer level packaging made possible by its encapsulated Wafer Level Chip Scale Package (eWLCSP™) solution. The combined benefits of superior quality, lower cost structure and the ease of conversion through a drop-in replacement have led to a strong demand for eWLCSP™ and an accelerated adoption across its customer base. 

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Tessera Technologies, Inc. (NASDAQ: TSRA) ("Tessera" or the "Company") and Micron Technology, Inc. ("Micron") (NASDAQ: MU) announced today the execution of new, multiyear technology and patent license agreements.
 

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ULIS, a leading manufacturer of thermal image sensors for commercial and military applications, today announces the availability of Pico1024E GenII, a high-precision energy-efficient megapixel thermal image sensor. Pico1024E GenII is a next-generation device in the ULIS PICO E product family for military applications. It brings important new advantages to military equipment needing extended infrared detection range, fast target detection and tracking, while keeping power consumption low. 
 

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