Results 71 to 80 of about 336 (170)

Pd(II)/Pd(IV) redox shuttle to suppress vacancy defects at grain boundaries for efficient kesterite solar cells

Nature Communications
Charge loss at grain boundaries of kesterite Cu2ZnSn(S, Se)4 polycrystalline absorbers is an important cause limiting the performance of this emerging thin-film solar cell.
Jinlin Wang, Jiangjian Shi, Kang Yin, Fanqi Meng, Shanshan Wang, Licheng Lou, Jiazheng Zhou, Xiao Xu, Huijue Wu, Yanhong Luo, Dongmei Li, Shiyou Chen, Qingbo Meng   +12 more
doaj   +1 more source

Insight into the Effect of Selenization Temperature for Highly Efficient Ni-Doped Cu₂ZnSn(S,Se)₄ Solar Cells. [PDF]

Nanomaterials (Basel), 2022
Zeng F, Sui Y, Ma M, Zhao N, Wang T, Wang Z, Yang L, Wang F, Li H, Yao B.   +9 more
europepmc   +1 more source

Effects of potassium on kesterite solar cells: Similarities, differences and synergies with sodium

AIP Advances, 2018
Addition of alkali dopants is essential for achieving high-efficiency conversion efficiency of thin film solar cells based on chalcogenide semiconductors like Cu(In,Ga)Se2 (CIGS) and Cu2ZnSn(S,Se)4 (CZTSSe also called kesterite).
S. G. Haass, C. Andres, R. Figi, C. Schreiner, M. Bürki, A. N. Tiwari, Y. E. Romanyuk   +6 more
doaj   +1 more source

Optimization of the Selenization Temperature on the Mn-Substituted Cu₂ZnSn(S,Se)₄ Thin Films and Its Impact on the Performance of Solar Cells. [PDF]

Nanomaterials (Basel), 2022
Wang Z, Sui Y, Ma M, Wang T.
europepmc   +1 more source

A Study on the Effects of Selenization Temperature on the Properties of Na-Doped Cu₂ZnSn(S,Se)₄ Thin Film and Its Correlation with the Performance of Solar Cells. [PDF]

Nanomaterials (Basel), 2021
Wang Z, Jiang D, Zeng F, Sui Y.
europepmc   +1 more source

Optimization of nano-heterojunction heat treatment and interface composition control in solution-processed CZTSSe solar cells

Nano Research
Copper zinc tin sulfur selenide (Cu2ZnSn(S,Se)4, CZTSSe) thin-film solar cells have emerged as a promising photovoltaic technology due to their environmentally benign composition and abundant elemental constituents, though their current efficiency record
Mengyun Zhang, Lijie Zhao, Lin Sun, Xiangru Wang, Guizhen Li, Siyu Liu, Junjie Fu, Chaoliang Zhao, Sixin Wu, Zhi Zheng   +9 more
doaj   +1 more source

Characterization of Defects in Cu2ZnSn(S,Se)4 Solar Cell Material

Characterization of Defects in Cu2ZnSn(S,Se)4 Solar Cell Material
2015 【要旨】
openaire   +1 more source

Improving Ultraviolet Responses in Cu₂ZnSn(S,Se)₄ Thin-Film Solar Cells Using Quantum Dot-Based Luminescent Down-Shifting Layer. [PDF]

Nanomaterials (Basel), 2021
Jeong WL, Jang J, Kim J, Joo SK, Park MD, Kwak HM, Baik J, Kim HJ, Kim JH, Lee DS.   +9 more
europepmc   +1 more source

Vertical plane depth‐resolved surface potential and carrier separation characteristics in flexible CZTSSe solar cells with over 12% efficiency

Carbon Energy
Cu2ZnSn(S,Se)4 (CZTSSe) solar cells have resource distribution and economic advantages. The main cause of their low efficiency is carrier loss resulting from recombination of photo‐generated electron and hole.
Dae‐Ho Son, Ha Kyung Park, Dae‐Hwan Kim, Jin‐Kyu Kang, Shi‐Joon Sung, Dae‐Kue Hwang, Jaebaek Lee, Dong‐Hwan Jeon, Yunae Cho, William Jo, Taeseon Lee, JunHo Kim, Sang‐Hoon Nam, Kee‐Jeong Yang   +13 more
doaj   +1 more source

Improved carrier collection efficiency in CZTS solar cells by Li‐enhanced liquid‐phase‐assisted grain growth

EcoEnergy
The liquid‐phase‐assisted grain growth (LGG) process is a promising strategy to fabricate large‐grain pure sulfide Cu2ZnSnS4 (CZTS) layers that span the absorber thickness and improve the carrier collection efficiency in photovoltaic devices.
Xiaojie Yuan, Jianjun Li, Kaiwen Sun, Jialiang Huang, Xin Cui, Ao Wang, Bingqiao Xie, Bram Hoex, Martin Green, Xiaojing Hao   +9 more
doaj   +1 more source