Results 291 to 299 of about 140,547 (299)

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

Nature Energy, 2016
Yongzhen Wu, , Wei Chen
exaly  

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  

Optimizing disc cutter selection and tunnelling parameters: Trade-off between rock-breaking efficiency and cutter wear

Wear
Jiuqi Wu, Xiaowei Xu, Xiang Shen, Jun Huang, Dong Su, Xiangsheng Chen, Jing Yang   +6 more
openaire   +1 more source

Study of the rock-breaking roadheaders tools using efficiency in the conditions of PJSC “Pokrovske mining company”

MININGMETALTECH 2024 – THE MINING AND METALS SECTOR: INTEGRATION OF BUSINESS, TECHNOLOGY AND EDUCATION. Volume 1
V.I. Kamenets, D.O. Chebotenko
openaire   +1 more source

Influence of Rock Joints on Rock-Breaking Efficiency of TBM with a Double-Edge Disc Cutter

Weimeng Zhang, Zhiyu Bai, Bin Shao, Chao Lu, Bo Wang, Qiushi Liu, Zhuangzhuang Guo, Fanmeng Kong   +7 more
openaire   +1 more source

Study on the Influencing Law of Rock-Breaking Efficiency in Granite Formations Based on PFC3D

Modeling and Simulation
openaire   +1 more source

Mechanism and optimization of outer bit leading drilling for enhanced rock-breaking efficiency in deep-sea scientific drilling

Ocean Engineering
Cong Zhang, Feifei Zhang, Ke Gao, Yan Zhao, Zhenghao Liu, Yumin Wen   +5 more
openaire   +1 more source