��ˣ�������Ч�ؿ��ƻ��Ԍ���ò����(y��ng)���ڴ���e���a(ch��n)���ϲ���W(xu��)/����������W(xu��)��x�����ڈF(tu��n)������һ�N�D������Һ���o����Һӡˢ��PMA�����ԣ�ԓ����ͨ�^��������Ϳ���g(sh��)���܉���Ч����ۺ���朲���(g��u)��Ҏ(gu��)�t�D����ԓ���g(sh��)ͨ�^���ƽo�w/���w��D/A����Һ�����������R�m����Ч��(y��ng)���Ķ��@����������e��Ĥ�ľ����ԡ����⣬PMA����ͨ�^��ӡˢ�^���������M����|(zh��)����(g��u)��������Ĵ�ֱ������ò�������ӔUɢ�L�ȏ�~45 nm������~56 nm������D18/BO-4Cl:L8-BO��Ԫ�wϵ����������@����19.91%���J(r��n)�CЧ��19.63%���Ĺ�܊����D(zhu��n)�QЧ�ʣ�PCE�����Լ�18.90%/17.05%��1/16.94 cm2����Ч�ʱ��F(xi��n)���@��Ŀǰͨ�^���ӡˢ��ˇ�Ƃ�Ă�ƽ�殐�|(zh��)�Y(ji��)�ЙC̫���늳أ�PPHJ OSCs������������Ч��֮һ������Ҫ���ǣ�����PMA�����Ƃ�Ĵ���ePPHJ OSCs����e�Ŵ��^���б��F(xi��n)���O�͵�Ч�ʓpʧ��5.07%/14.36%�����@Щ�Y(ji��)��������ԓ�f(xi��)ͬ��(y��u)������ͨ�^�{(di��o)��D/A��Һ���ӣ����Ƃ���|(zh��)�����Ԍ��ṩ�˿ɿ��ļ��g(sh��)���������@����������ePPHJOSCs�����ܣ��Ķ��Ƅ����̘I(y��)����(y��ng)���M(j��n)�̡�

Figure 1. a) Structural schematics and parameters of normal blade and patterned blade with different micropatterns. b, c) Summary of solution flow direction (from solution state to the final film formation), flow and evaporation rate, and molecular stacking, d, e) simulation of shear force and solution speed, f) AFM images of NBC and G2-PBC PM6 films. g, h) Schematic diagram of PM6 chains arrangement and BO-4Cl molecules stacking of NBC and G2-PBC PM6/BO-4Cl films.

Figure 2. a, b) Time-resolved UV-vis absorption spectra and c, d) peak position evolutions as a function of time, e, f) 2D GIWAXS scattering patterns, g) film-depth-dependent composition profiles, h, i) exciton generation contours, j) dependence of simulated excitons generation rates at each wavelength as a function of film thickness, k, l) depth X-ray photoelectron spectroscopy spectra (F 1s scan) of NBC and G2-PBC PM6/BO-4Cl films.

Figure 3. a, b) TA images, c) 2D TAM images at different delay times, d, e) cross sections through the center of TAM images fitted well with a Gaussian function along the horizontal axis of NBC and G2-PBC PM6/BO-4Cl films. f) Time evolution of the variances of Gaussian profiles, g) PCE and LD as a function of exciton diffusion coefficient, h) fluorescence lifetime normal distribution charts of different patterned PM6/BO-4Cl films. i, j) Schematic of excitons diffusion and carriers transport paths of NBC and G2-PBC PM6/BO-4Cl systems.

Figure 4. J-V characteristics of a) PM6/BO-4Cl and b) D18/BO-4Cl:L8-BO systems, respectively. c) EQE spectra under simulated AM 1.5 G irradiation (100 mW cm-2), d) normalized transient photovoltage spectra, e) EQEEL values, f) summary of energy loss, g) trap density of states spectra, h) MPP tracking in N2 under 1 sun illumination for sequential blade-coated PPHJ OSCs with different PM6/BO-4Cl films.

Figure 5. a, b) Digital photographs, c, d) OM images, e) thickness distributions and f) UV-vis absorption intensity distributions (PM6 peak) of large-area (5 cm × 5 cm) NBC and G2-PBC PM6/BO-4Cl films. g, h) J-V characteristics (1 cm2 and 25 cm2 module) of NBC and G2-PBC devices based on D18/BO-4Cl:L8-BO system. i) Statistical diagram of PCE values obtained from the recently reported BHJ and PPHJ devices (via blade-coating) with different active layer area.
��Փ�İl(f��)����Advanced Materials�����H����픿������M(j��n)���ϡ���IF=27.4���ϣ��}����Controlled solution flow via patterned meniscus assist for elongated exciton diffusion length to approaching 20% efficiency in pseudo-planar heterojunction organic solar cells��������ͨӍ���ߞ��ϲ���W(xu��)��x��/Մ���н��ڡ�����������W(xu��)�����ڏ������Լ����ώ�����W(xu��)��Ƹ���ڵԁ�������һ���ߞ��ϲ���W(xu��)��ʿ�о���ë��|��
ȫ��朽ӣ�https://advanced.onlinelibrary.wiley.com/doi/10.1002/adma.202505266
- �����������ڈF(tu��n)� AFM����ʾ��(zh��n)ƽ�殐�|(zh��)�Y(ji��)ȫ�ۺ�����늳���ò��׃�C�� 2025-03-20
- ����������W(xu��)��x���F(tu��n)� Adv. Funct. Mater.���A(y��)���e�o�w���Ԙ�(g��u)����Ч��(w��n)����ӡˢ�Ĝ�(zh��n)ƽ�殐�|(zh��)�Y(ji��)�ЙC̫�늳� 2024-04-29
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