Solar Water Splitting: Over 17% Efficiency Stand‐Alone Solar Water Splitting Enabled by Perovskite‐Silicon Tandem Absorbers (Adv. Energy Mater. 28/2020)

Siva Krishna Karuturi,Heping Shen,Astha Sharma,Fiona J. Beck,Purushothaman Varadhan,Parvathala Reddy Narangari,Doudou Zhang,Yimao Wan,Jr‐Hau He,Hark Hoe Tan,Chennupati Jagadish,Kylie Catchpole

Advanced Energy Materials（2020）

引用 6|浏览10

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摘要

In article number 2000772, Siva Krishna Karuturi, Heping Shen and co-workers report a perovskite/Si dual absorber tandem cell for stand-alone solar water splitting. An unprecedented over 17% solar-to hydrogen conversion efficiency is achieved when a Si photocathode is paired in tandem with a high bandgap (≈1.75 eV) semitransparent perovskite solar cell.

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关键词

Tandem,Solar water,Silicon,Photoelectrochemical cell,Perovskite,Optoelectronics,Materials science,Hydrogen production

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