Explanipedia

Optimization Strategies and Efficiency Prediction for Silicon Solar Cells with Hybrid Route of PERC and SHJ Passivation Contact Open

Zixiao Zhou, Qian Kang, Zhaoqing Sun, Yongcai He, Jingjie Li , et al. · 2025

PERC solar cell technology, which emerged in the 1980s, has garnered a substantial portion of the PV market over the past decade. However, the main factors limiting their further efficiency advancements and wider commercialization lie in m…

ANALYSIS OF ARCHAEAL DIVERSITY AND ITS INFLUENCING FACTORS IN THE SOIL OF NY-ÅLESUND MELTWATER AREAS IN ARCTIC NORWAY Open

Xixiang Xu, Ligang Xing, Yu Qin, Hong Zhang, Jinyang Wang , et al. · 2025

Impact of Temperature and Substrate Type on the Optical and Structural Properties of AlN Epilayers: A Cross-Sectional Analysis Using Advanced Characterization Techniques Open

Wenwang Wei, Yi Peng, Yuefang Hu, Xixiang Xu, Qiwei Xie · 2024

AlN, with its ultra-wide bandgap, is highly attractive for modern applications in deep ultraviolet light-emitting diodes and electronic devices. In this study, the surface and cross-sectional properties of AlN films grown on flat and nano-…

27.09%-efficiency silicon heterojunction back contact solar cell and going beyond Open

Genshun Wang, Qiao Su, Hanbo Tang, Hua Wu, Hao Lin , et al. · 2024

Unveiling the mechanism of attaining high fill factor in silicon solar cells Open

Hao Lin, Genshun Wang, Qiao Su, Can Han, Chaowei Xue , et al. · 2024

A world record conversion efficiency of 26.81% has been achieved recently by LONGi team on a solar cell with industry‐grade silicon wafer (274 cm 2 , M6 size). An unparalleled high fill factor ( FF ) of up to 86.59% has also been certified…

Prediction of sub-pyramid texturing as the next step towards high efficiency silicon heterojunction solar cells Open

Feihong Chu, Xianlin Qu, Yongcai He, Wenling Li, Xiaoqing Chen , et al. · 2023

The interfacial morphology of crystalline silicon/hydrogenated amorphous silicon (c-Si/a-Si:H) is a key success factor to approach the theoretical efficiency of Si-based solar cells, especially Si heterojunction technology. The unexpected …

Silicon heterojunction solar cells with up to 26.81% efficiency achieved by electrically optimized nanocrystalline-silicon hole contact layers Open

Hao Lin, Miao Yang, Xiaoning Ru, Genshun Wang, Shi Yin , et al. · 2023

Silicon heterojunction (SHJ) solar cells have reached high power conversion efficiency owing to their effective passivating contact structures. Improvements in the optoelectronic properties of these contacts can enable higher device effici…

Application of Electron Paramagnetic Resonance in an Electrochemical Energy Storage System Open

Xiancheng Sang, Xixiang Xu, Zeyuan Bu, Shuhao Zhai, Yiming Sun , et al. · 2023

The improvement of our living standards puts forward higher requirements for energy storage systems, especially rechargeable batteries. Unfortunately, phenomena such as capacity failure, etc. have been major difficulties in the field of en…

Improved Lithium Storage Performance of a TiO2 Anode Material Doped by Co Open

Li Cai, Fangchao Gu, Shu-Min Meng, An-Qi Zhuang, Hang Dong , et al. · 2023

TiO2 is a promising anode material for lithium-ion batteries (LIBs) due to its low cost, suitable operating voltage, and excellent structural stability. The inherent poor electron conductivity and low ion diffusion coefficient, however, se…

In situ magnetometry study on the origin of anomalously capacity in transition metal sulfides Open

Yan Liu, Yuanyuan Han, Shuxuan Liao, Fangchao Gu, Hengjun Liu , et al. · 2023

Cobalt sulfides are considered as promising candidates for lithium-ion battery (LIB) anode materials with high energy densities. Their energy storage mechanism is widely understood to involve the traditional intercalation and conversion re…

26.7% efficiency silicon heterojunction solar cells achieved by electrically optimized nanocrystalline-silicon hole contact layers Open

Hao Lin, Miao Yang, Xiaoning Ru, Genshun Wang, Shi Yin , et al. · 2023

Thanks to the prominent passivating contact structures, silicon heterojunction (SHJ) solar cell has recently achieved revolutionary advancements in the photovoltaic industry. This is, however, bound to further strengthen its contact perfor…

Composition engineering of perovskite absorber assisted efficient textured monolithic perovskite/silicon heterojunction tandem solar cells Open

Yongcai He, Zeguo Tang, Bo He, Changbao Han, Lei Ding , et al. · 2023

Two-terminal monolithic tandem solar cell prepared on the commercialized silicon substrate is the most promising route. Composition engineering for perovskite top cells enables better current mismatch and morphology as well as good perform…

Prediction of sub-pyramid texturing as the next step towards high efficiency silicon heterojunction solar cells Open

Feihong Chu, Xianlin Qu, Yongcai He, Wenling Li, Xiaoqing Chen , et al. · 2022

Over the past few decades, silicon-based solar cells have dominated the photovoltaic industry, and the interfacial morphology of crystalline silicon/amorphous silicon (c-Si/a-Si) is a key success factor to approach the theoretical efficien…

Minimizing Open‐Circuit Voltage Loss in Perovskite/Si Tandem Solar Cells via Exploring the Synergic Effect of Cations and Anions Open

Yongcai He, Zeguo Tang, Lin Mao, Shaofei Yang, Tian Yang , et al. · 2021

In article number 2100119, Zeguo Tang, Yongzhe Zhang, and co-workers discuss how adopting a perovskite/Si tandem solar cell structure is an effective approach to break the S–Q limit of single-junction solar cells. Minimizing the open-circu…

Optimization of the window layer in large area silicon heterojunction solar cells Open

Yue Zhang, Cao Yu, Miao Yang, Yongcai He, Linrui Zhang , et al. · 2017

The application of n-type amorphous silicon oxide based window layer improved spectral response in the short-wavelength region, resulting in high energy conversion efficiency in silicon heterojunction solar cells

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