无机材料学报 ›› 2022, Vol. 37 ›› Issue (6): 669-675.DOI: 10.15541/jim20210421
所属专题: 【能源环境】钙钛矿; 【能源环境】太阳能电池
焦博新(), 刘兴翀(
), 全子威, 彭永姗, 周若男, 李海敏
收稿日期:
2021-07-05
修回日期:
2021-09-18
出版日期:
2022-06-20
网络出版日期:
2021-09-27
通讯作者:
刘兴翀, 副教授. E-mail: Liuxc_76@163.com作者简介:
焦博新(1999-), 男, 硕士研究生. E-mail: jiaoboxin21@mails.ucas.ac.cn
基金资助:
JIAO Boxin(), LIU Xingchong(
), QUAN Ziwei, PENG Yongshan, ZHOU Ruonan, LI Haimin
Received:
2021-07-05
Revised:
2021-09-18
Published:
2022-06-20
Online:
2021-09-27
Contact:
LIU Xingchong, associate professor. E-mail: Liuxc_76@163.comAbout author:
JIAO Boxin (1999–), male, Master candidate. E-mail: jiaoboxin21@mails.ucas.ac.cn
Supported by:
摘要:
钙钛矿太阳电池以其优异的性能和发展潜力而成为新能源领域研究热点, 但仍然存在缺陷密度大、稳定性差等不足。本研究通过实验对比多种常见氨基酸的掺杂效果后, 将小分子有机物L-精氨酸引入钙钛矿前驱体溶液, 并通过二元两步法制备钙钛矿太阳电池。L-精氨酸掺杂提升了器件的光电性能, 光电效率由18.81%提升到21.86%。L-精氨酸通过降低钙钛矿层缺陷密度(由4.83×1016 cm-3降低到3.45×1016 cm-3), 减少了载流子非辐射复合, 延长了载流子的平均寿命, 且钙钛矿晶粒尺寸增大、晶界减少、薄膜吸光能力增强且稳定性提升, 迟滞效应得到抑制。这是由于L-精氨酸的多种基团与钙钛矿材料作用钝化了缺陷造成的。本研究为钙钛矿太阳电池的性能优化提供了一种借鉴方法。
中图分类号:
焦博新, 刘兴翀, 全子威, 彭永姗, 周若男, 李海敏. L-精氨酸掺杂钙钛矿太阳电池性能研究[J]. 无机材料学报, 2022, 37(6): 669-675.
JIAO Boxin, LIU Xingchong, QUAN Ziwei, PENG Yongshan, ZHOU Ruonan, LI Haimin. Performance of Perovskite solar cells Doped with L-arginine[J]. Journal of Inorganic Materials, 2022, 37(6): 669-675.
图S2 (a)PbI型缺陷的俯视图和(b)掺杂不同氨基酸的PSCs的PCE箱式分布
Fig. S2 (a) Top view of PbI type defects and (b) PCE box distributions of PSCs doped with different amino acids
图2 (a, c)未掺杂和(b, d)掺杂L-精氨酸的钙钛矿薄膜的(a, b)SEM照片和(c, d)AFM图
Fig. 2 (a, b) Typical SEM images and (c, d) AFM images of perovskite films (a, c) without and (b, d) with L-arginine doping
图3 掺杂与未掺杂L-精氨酸的PSCs的(a)XRD图谱、(b)UV-Vis图谱、(c)FT-IR图谱和(d)FT-IR图谱的局部放大图
Fig. 3 (a) XRD patterns, (b) UV-Vis spectra, (c) FT-IR spectra, and (d) local amplification of (c) for undoped and doped perovskite films without and with L-arginine doping Colorful figures are available on website
图4 未掺杂与掺杂L-精氨酸的钙钛矿薄膜的(a)PL图谱(b) TRPL图谱和拟合结果
Fig. 4 (a) PL spectra, (b) TRPL spectra and fitting resuLts of perovskite films with and without L-arginine doping Colorful figures are available on website
图5 未掺杂与掺杂L-精氨酸的钙钛矿太阳电池的(a)PCE箱式/正态分布、(b)J-V曲线、(c)IPCE及积分电流密度曲线和(d)正/反向扫描迟滞曲线
Fig. 5 (a) PCE box/normal distribution, (b) J-V curves, (c) IPCE and integral current density curves, and (d) forward and reverse scan J-V curves of PSCs with and without L-arginine doping Colorful figures are available on website
Concentration/ (mg·L-1) | JSC/(mA·cm-2) | VOC/V | FF/% | PCE/% |
---|---|---|---|---|
0 | 21.80 | 1.119 | 77.1 | 18.81 |
40 | 22.20 | 1.121 | 77.0 | 19.15 |
60 | 22.55 | 1.131 | 78.6 | 20.03 |
80 | 23.68 | 1.143 | 80.8 | 21.86 |
100 | 22.74 | 1.131 | 79.4 | 20.42 |
表1 不同L-精氨酸掺杂浓度的PSCs器件的光电性能参数
Table 1 Photoelectric parameters of PSCs doped with different concentrations of L-arginine
Concentration/ (mg·L-1) | JSC/(mA·cm-2) | VOC/V | FF/% | PCE/% |
---|---|---|---|---|
0 | 21.80 | 1.119 | 77.1 | 18.81 |
40 | 22.20 | 1.121 | 77.0 | 19.15 |
60 | 22.55 | 1.131 | 78.6 | 20.03 |
80 | 23.68 | 1.143 | 80.8 | 21.86 |
100 | 22.74 | 1.131 | 79.4 | 20.42 |
图6 (a)未掺杂与(b)掺杂L-精氨酸PSCs的SCLC曲线, 未掺杂与掺杂L-精氨酸PSCs的(c)EIS阻抗谱图和(d)暗态J-V曲线
Fig. 6 SCLC curve of PSCs (a) undoped and (b) doped with L-arginine, (c) EIS impedance spectra and (d) dark J-V curves of PSCs with and without L-arginine doping PC61 BM: [6,6]-phenyl-C61-butyric acid methyl ester
图7 未掺杂与掺杂L-精氨酸钙钛矿太阳电池的(a)400 s电流及电压稳定性测试, (b)480 h器件稳定性测试
Fig. 7 (a) Current and voltage stability tests for 400 s, and (b) device stability tests for 480 h of PSCs with and without L-arginine doping
[1] |
KOJIMA A, TESHIMA K, SHIRAI Y, et al. Organometal halide perovskites as visible-light sensitizers for photovoltaic cells. J. Am. Chem. Soc., 2009, 131(17): 6050-6051.
DOI URL |
[2] |
JAEKI J, MINJIN K, JONGDEUK S, et al. Pseudo-halide anion engineering for α-FAPbI3 perovskite solar cells. Nature, 2021, 592(7854): 381-385.
DOI URL |
[3] |
LI Y, JI L, LIU R G, et al. A review on morphology engineering for highly efficient and stable hybrid perovskite solar cells. J. Mater. Chem. A, 2018, 6: 12842-12875.
DOI URL |
[4] |
LONG Q, FANG Y, SHAO Y, et al. Electron-hole diffusion lengths> 175 μm in solution-grown CH3NH3PbI3 single crystals. Science, 2015, 347: 967-970
DOI URL |
[5] |
UNGER E L, KEGELMANN L, SUCHAN K, et al. Roadmap and roadblocks for the band gap tunability of metal halide perovskites. J. Mater. Chem. A, 2017, 5: 11401-11409.
DOI URL |
[6] |
SANG I S, PARK B W, DONG U L, et al. long-term chemical aging of hybrid halide perovskites. Nano letters, 2019, 19(8): 5604-5611.
DOI URL |
[7] |
HODES G, CAHEN D. Photovoltaics: perovskite cells roll forward. Nat. Photonics, 2014, 8(2): 87-88.
DOI URL |
[8] |
GUO Z, ZHAO S, LIU A, et al. Niobium incorporation into CsPbI2Br for stable and efficient all inorganic perovskite solar cells. ACS Appl. Mater. Interfaces, 2019, 11(22): 19994-20003.
DOI URL |
[9] |
AKA B, AR C, NVA B, et al. Defect states influencing hysteresis and performance of perovskite solar cells. Solar Energy, 2020, 211: 345-353.
DOI URL |
[10] |
GUO Y, XUE Y, XU L. Interfacial interactions and enhanced optoelectronic properties of GaN/perovskite heterostructures: insight from first-principles calculations. J. Mater. Sci., 2021, 56(19): 11352-11363.
DOI URL |
[11] |
YU J C, KIM D B, JUNG E D, et al. High-performance perovskite light-emitting diodes via morphological control of perovskite films. Nanoscale, 2016, 8(13): 7036-7042.
DOI URL |
[12] |
LI N, TAO S, CHEN Y, et al. Cation and anion immobilization through chemical bonding enhancement with fluorides for stable halide perovskite solar cells. Nat. Energy, 2019, 4(5): 408-415.
DOI URL |
[13] |
DOHERTY T, WINCHESTER A J, MACPHERSON S, et al. Performance-limiting nanoscale trap clusters at grain junctions in halide perovskites. Nature, 2020, 580(7803): 360-366.
DOI URL |
[14] |
DU J, FENG L, GUO X, et al. Enhanced efficiency and stability of planar perovskite solar cells by introducing amino acid to SnO2/ perovskite interface. J. Power Sources, 2020, 455: 227974.
DOI URL |
[15] |
CAO Y, WANG N N, TIAN H, et al. Perovskite light-emitting diodes based on spontaneously formed submicrometre-scale structures. Nature, 2018, 562(7726): 249-253.
DOI URL |
[16] |
LIU W, HU Z L, WANG L, et al. Passiviation of l-3-(4- pyridyl)-alanineon interfacial defects of perovskite solar cell. J. Inorg. Mater., 2021, 36(6): 629-637.
DOI URL |
[17] |
WANG R, XUE J, WANG K L, et al. Constructive molecular configurations for surface-defect passivation of perovskite photovoltaics. Science, 2019, 366(6472): 1509-1513.
DOI URL |
[18] |
YANG S, DAI J, YU Z H, et al. Tailoring passivation molecular structures for extremely small open circuit voltage loss in perovskite solar cells. J. Am. Chem. Soc., 2020, 142(27): 11937-11938.
DOI URL |
[19] |
LEE J W, BAE S H, HSIEH Y T, et al. A bifunctional lewis base additive for microscopic homogeneity in perovskite solar cells. Chem, 2017, 3(2): 290-302.
DOI URL |
[20] |
NIU T, LU J, MUNIR R, et al. Stable high-performance perovskite solar cells via grain boundary passivation. Adv. Mater., 2018, 30(16): 1706576.
DOI URL |
[21] |
FEI C lI B, ZHANG R, et al. Highly efficient and stable perovskite solar cells based on monolithically grained CH3NH3PbI3 Film. Adv. Energy Mater., 2017, 7(9): 1602017.
DOI URL |
[22] |
GAO Y M, JIANG W L, YANG T Y, et al. Fabrication and characterization of high stability (EDA)(FA)2[Pb3I10] layered perovskite film. J. Inorg. Mater., 2016, 31(10): 1129-1134.
DOI URL |
[23] | SI H, ZHANG Z, LIAO Q, et al. A-site management for highly crystalline perovskites. Adv. Mater., 2020, 32(4): 201904702. |
[24] |
HU J, XU X, CHEN Y, et al. Overcoming photovoltage deficit via natural amino acid passivation for efficient perovskite solar cells and modules. J. Mater. Chem. A, 2021, 9(9): 5857-5865.
DOI URL |
[25] |
BRENES R, GUO D Y, OSHEROV A, et al. Metal halide perovskite polycrystalline films exhibiting properties of single crystals. Joule, 2017, 1(1): 155-167.
DOI URL |
[26] |
NI Z Y, BAO C X, LIU Y, et al. Resolving spatial and energetic distributions of trap states in metal halide perovskite solar cells. Science, 2020, 367(6484): 1352-1358.
DOI URL |
[27] |
GUO X B, WEI Y U, LI J, et al. Improving microstructure and photoelectric performance of the perovskite material via mixed solvents. J. Inorg. Mater., 2017, 32(8): 870-876.
DOI URL |
[28] |
JIN W Y, JIHUN J, UNSOO K, et al. Efficient perovskite solar mini-modules fabricated via bar-coating using 2-methoxyethano l-based formamidinium lead tri-iodide precursor solution. Joule, 2021, 5(9): 2420-2436.
DOI URL |
[29] |
RONG Y, YUE H, RAVISHANKAR S, et al. Tunable hysteresis effect for perovskite solar cells. Energy Environ. Sci., 2017, 10(1): 2383-2391.
DOI URL |
[30] | LIU W, LIU N, JI S, et al. Perfection of perovskite grain boundary passivation by rhodium incorporation for efficient and stable solar cells. Nanomicro lett., 2020, 12(9): 207-217. |
YI H, XIAO Y D, SIMON SCHEINER, et al. A generic interface to reduce the efficiency-stability-cost gap of perovskite solar cells. Science, 2017, 358(6367): 1192-1197.
DOI URL |
|
[31] |
YI H, XIAO Y D, SIMON SCHEINER, et al. A generic interface to reduce the efficiency-stability-cost gap of perovskite solar cells. Science, 2017, 358(6367): 1192-1197.
DOI URL |
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