程念

程念，男，博士，特任副教授。主要研究方向为钙钛矿光电材料与器件。目前，主持完成河南省高等学校重点科研项目1项，河南省自然科学基金项目1项。以第一作者或通讯作者在《Chemical Engineering Journal》、 《Journal of Materials Chemistry A》、 《Journal of Power Sources》、 《Solar RRL》等期刊发表论文24篇，授权国家发明专利1项。

联系方式：chengnian@foxmail.com

个人主页：https://www.researchgate.net/profile/Nian-Cheng

近几年的学术研究

1.承担的研究课题

（1）三元阴离子MAPbI_3-x-y(BF₄)_x(SCN)_y钙钛矿太阳能电池，河南省自然科学基金，主持

（2）低温碳对电极钙钛矿太阳能电池的界面优化，河南省高等学校重点科研项目，主持

2. 学术成果

学术论文（第一作者或通讯作者）：

2023年

  （1）Efficient Carbon-based Perovskite Solar Cells Passivated by Alkylammonium Chloride, Solar RRL, 2023. https://doi.org/10.1002/solr.202300854

  （2）Simultaneous Incorporation of CsI in the Two‐step Deposition Process Boosts the Power Conversion Efficiency and Stability of Perovskite Solar Cells, ChemPhysChem, 2023. https://doi.org/10.1002/cphc.202300599

  （3）Surface Passivation of Perovskite Solar Cells with Oxalic Acid: Increased Efficiency and Device Stability, ChemPlusChem, 2023, 88, e202300367.

     2022年

（4）A modified two-step sequential spin-coating method for perovskite solar cells using CsI containing organic salts in mixed ethanol/methanol solvent, Solar Energy Materials and Solar Cells, 2023, 250: 112107.

（5）Low Temperature Processed SnO₂ Electron Transporting Layer from Tin Oxalate for Perovskite Solar Cells, ACS Applied Energy Materials, 2022, 5: 15385-15391.

（6）Cu₂ZnGeS₄ as a novel hole transport material for carbon-based perovskite solar cells with power conversion efficiency above 18%, Chemical Engineering Journal, 2023, 454, 140146.

（7）Highly efficient perovskite solar cells employing SnO₂ electron transporting layer derived from a tin oxalate precursor solution, Journal of Power Sources, 2022, 544: 231871.

（8）Cu₂SnS₃ Nanocrystal-Based Hole-Transport Layer for Carbon Electrode-Based Perovskite Solar Cells, ACS Applied Nano Materials, 2022, 5: 10755.

（9）SnO₂ electron transport layer modified with gentian violet for perovskite solar cells with enhanced performance, Organic Electronics, 2022, 108: 106600.

2021年

（10）High performance inverted perovskite solar cells using PEDOT:PSS/KCl hybrid hole transporting layer, Organic Electronics, 2021, 98: 106298.

（11）CZTS nanoparticles as an effective hole-transport layer for Sb₂Se₃ thin-film solar cells, Solar Energy, 2021, 226: 154.

（12）Scalable one-step heating up synthesis of Cu₂ZnSnS₄ nanocrystals hole conducting materials for carbon electrode based perovskite solar cells, Solar Energy, 2021, 224: 51.

（13）Efficient and stable MAPbI₃ perovskite solar cells achieved via chlorobenzene/perylene mixed anti-solvent, Solar Energy, 2021, 220: 251.

2020年

（14）Ligand modification of Cu₂ZnSnS₄ nanoparticles boosts the performance of low temperature paintable carbon electrode based perovskite solar cells to 17.71%, Journal of Materials Chemistry A, 2020, 8: 12080.

2019年

（15）Boost the performance of inverted perovskite solar cells with PEDOT:PSS/Graphene quantum dots composite hole transporting layer, Organic Electronics, 2020, 78: 105575.

（16）Cu₂ZnSnS₄ as an efficient hole transporting material for low temperature paintable carbon electrode based perovskite solar cells, Organic Electronics, 2020, 76: 105455.

（17）A simulation study of valence band offset engineering at the perovskite/Cu₂ZnSn(Se_1-xS_x)₄ interface for enhanced performance, Materials Science in Semiconductor Processing, 2019, 90: 59.

2018年

（18）Enhance the performance and stability of methylammonium lead iodide perovskite solar cells with guanidinium thiocyanate additive, Current Applied Physics, 2019, 19: 25.

2017年

（19）High performance hole transport material free perovskite solar cells from a low pure PbI₂ source using a facile solid-gas reaction process, Organic Electronics, 2018, 53: 221.

（20）Combined solvent and vapor treatment to prepare high quality perovskite films under high relative humidity, Electrochimica Acta, 2017, 246: 990.

2016年以前

（21）Multi-walled carbon nanotubes act as charge transport channel to boost the efficiency of hole transport material free perovskite solar cells, Journal of Power Sources, 2016, 332: 24.

（22）Application of mesoporous SiO₂ layer as an insulating layer in high performance hole transport material free CH₃NH₃PbI₃ perovskite solar cells, Journal of Power Sources, 2016, 321: 71.

（23）Enhanced performance in hole transport material free perovskite solar cells via morphology control of PbI₂ film by solvent treatment, Journal of Power Sources, 2016, 319: 111.

（24）Enhanced thermoelectric performance in Cd doped CuInTe₂ compounds, Journal of Applied Physics, 2014, 115: 163705.

授权发明专利：

（1）实验室用钙钛矿太阳能电池最大功率点跟踪测试系统，ZL201910063076.1

3. 人才培养

培养硕士研究生3名，毕业后分别到陕西师范大学，南开大学和河南大学攻读博士学位；指导优秀本科论文1篇。