Results 351 to 356 of about 5,119,526 (356)

Perovskite solar cells with 18.21% efficiency and area over 1 cm2 fabricated by heterojunction engineering

Nature Energy, 2016
Yongzhen Wu, , Wei Chen
exaly  

Rotary drilling system efficiency reserve

2014
openaire   +1 more source

High fabrication yield organic tandem photovoltaics combining vacuum- and solution-processed subcells with 15% efficiency

Nature Energy, 2018
Xiaozhou Che, Yongxi Li, Yue Qu
exaly  

Silicon heterojunction solar cell with interdigitated back contacts for a photoconversion efficiency over 26%

Nature Energy, 2017
exaly  

Planar p–n homojunction perovskite solar cells with efficiency exceeding 21.3%

Nature Energy, 2019
Dong Wei, Meicheng Li
exaly  

Evaluation of drilling efficiency by percussion testing of a drill bit with new button arrangement

, 2014
K. Kwon, Changheon Song, Jin-young Park, Joo-young Oh, Jaewook Lee, Jung-Woo Cho   +5 more
semanticscholar   +1 more source