High‐Quality Cs 2 AgBiBr 6 Double Perovskite Film for Lead‐Free Inverted Planar Heterojunction Solar Cells with 2.2 % Efficiency

ChemPhysChem ◽  
2018 ◽  
Vol 19 (14) ◽  
pp. 1696-1700 ◽  
Author(s):  
Weiyin Gao ◽  
Chenxin Ran ◽  
Jun Xi ◽  
Bo Jiao ◽  
Wenwen Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Double Perovskite ◽  
Lead Free ◽  
High Quality ◽  
Heterojunction Solar Cells ◽  
Planar Heterojunction Solar Cells ◽  
Planar Heterojunction

Solvent engineering towards controlled grain growth in perovskite planar heterojunction solar cells

Nanoscale ◽  
2015 ◽  
Vol 7 (24) ◽  
pp. 10595-10599 ◽  
Author(s):  
Yaoguang Rong ◽  
Zhongjia Tang ◽  
Yufeng Zhao ◽  
Xin Zhong ◽  
Swaminathan Venkatesan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Grain Growth ◽  
Intermediate Phase ◽  
Solution Process ◽  
High Quality ◽  
Solvent Engineering ◽  
Heterojunction Solar Cells ◽  
Planar Heterojunction Solar Cells ◽  
Planar Heterojunction ◽  
Process Benefits

The formation of intermediate phase of (CH3NH3)2Pb3I8·2DSMO in the solution process benefits the growth of high-quality perovskite CH3NH3PbI3film.

Formation of high-quality perovskite thin film for planar heterojunction solar cells

RSC Advances ◽  
2015 ◽  
Vol 5 (85) ◽  
pp. 69502-69508 ◽  
Author(s):  
Shuang Yang ◽  
Ying Chen ◽  
Yi Chu Zheng ◽  
Xiao Chen ◽  
Yu Hou ◽  
...  
Keyword(s):  
Thin Film ◽  
Surface Roughness ◽  
Solar Cells ◽  
Deposition Technique ◽  
High Quality ◽  
Heterojunction Solar Cells ◽  
Sequential Deposition ◽  
Judicious Choice ◽  
Planar Heterojunction Solar Cells ◽  
Planar Heterojunction

Solution processing of flat, uniform film can be realized via judicious choice of solvents of the sequential deposition technique which generates mirror-like perovskite film with resemble surface roughness to that from vapor assisted method.

Dramatically promoted crystallization control of organolead triiodide perovskite film by a homogeneous cap for high efficiency planar-heterojunction solar cells

2016 ◽  
Vol 4 (32) ◽  
pp. 12535-12542 ◽  
Author(s):  
Weidong Zhu ◽  
Chunxiong Bao ◽  
Bihu Lv ◽  
Faming Li ◽  
Yong Yi ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
High Efficiency ◽  
Cell Performance ◽  
High Quality ◽  
Solar Cell Performance ◽  
Heterojunction Solar Cells ◽  
Planar Heterojunction Solar Cells ◽  
Planar Heterojunction

A homogeneous cap-mediated crystallization strategy can be used to realize high-quality organolead triiodide perovskite (OTP) films with greatly enhanced solar cell performance.

Precursor engineering for high-quality Cs2AgBiBr6 films toward efficient lead-free double perovskite solar cells

2021 ◽  
Author(s):  
Ping Hou ◽  
Wenxiang Yang ◽  
Ning Wan ◽  
Zhi Fang ◽  
Jinju Zheng ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Control Sample ◽  
Double Perovskite ◽  
Lead Free ◽  
High Quality ◽  
Precursor Engineering ◽  
First Time

We report a facile BiBr3(DMSO)2 adduct process to produce high-quality Cs2AgBiBr6 films with large grains for the first time, which leads to an enhancement of over 40% on the PCE of Cs2AgBiBr6-based solar cells compared to that of the control sample.

A large grain size perovskite thin film with a dense structure for planar heterojunction solar cells via spray deposition under ambient conditions

RSC Advances ◽  
2015 ◽  
Vol 5 (74) ◽  
pp. 60562-60569 ◽  
Author(s):  
Zhurong Liang ◽  
Shaohong Zhang ◽  
Xueqing Xu ◽  
Nan Wang ◽  
Junxia Wang ◽  
...  
Keyword(s):  
Grain Size ◽  
Surface Coverage ◽  
Spray Deposition ◽  
Deposition Process ◽  
Ambient Conditions ◽  
High Quality ◽  
Dense Structure ◽  
Heterojunction Solar Cells ◽  
Planar Heterojunction Solar Cells ◽  
Planar Heterojunction

A facile spray deposition process was developed to prepare high-quality perovskite films with full surface coverage and large grain size.

Improved perovskite morphology and crystallinity using porous PbI2 layers for efficient planar heterojunction solar cells

2017 ◽  
Vol 111 (24) ◽  
pp. 243902 ◽  
Author(s):  
Xianyu Jia ◽  
Ziyang Hu ◽  
Jie Xu ◽  
Like Huang ◽  
Jing Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Heterojunction Solar Cells ◽  
Planar Heterojunction Solar Cells ◽  
Planar Heterojunction
Sign in / Sign up

Export Citation Format

Share Document