24小时热门版块排行榜    

查看: 939  |  回复: 0

yexuqing

木虫之王 (文学泰斗)

太阳系系主任

[交流] 等离子体表面工程用于高效稳定的钙钛矿太阳能电池及组件

Plasma surface engineering for efficient and stable perovskite solar cells and modules

等离子体表面工程用于高效稳定的钙钛矿太阳能电池及组件

▲ 作者:RUNDONG FAN, YUE MA, SHUOYANG XU, LIANG CHENG, ZHONGYANG ZHANG, YAN LI, HUIJUN LIU, ZHAOBOXUN BAO, GUILIN LIU,AND HUANPING ZHOU

▲链接:

https://www.science.org/doi/10.1126/science.aeg1730

▲摘要:

钙钛矿太阳能电池(PSC)的不稳定性主要源于与软质多组分钙钛矿晶格相关的界面缺陷的形成和演化。

研究者报道了一种可规模化、基于等离子体的钝化策略,该策略通过在大面积钙钛矿薄膜上进行原位化学反应,形成共形、均匀且强键合的异质结构。

该方法还能减轻激光划刻互连区域内的缺陷积累,而局部损伤往往是这些区域导致组件级别性能损失的主要原因。

研究者在小面积器件(有效面积8.313平方毫米)中实现了27.2%的功率转换效率(PCE),在100平方厘米组件(孔径面积65.05平方厘米)中实现了24.0%的PCE(认证效率为23.5%)。

小面积器件在85°C、1倍太阳光照下经过2000小时最大功率点跟踪后,仍保持初始PCE的98.1%;100平方厘米组件在65°C、1倍太阳光照下经过1600小时后,仍保持初始PCE的99.3%。

▲ Abstract:

The instability of perovskite solar cells (PSCs) stems largely from the formation and evolution of interfacial defects associated with the soft, multicomponent perovskite lattice. We report a scalable, plasma-based passivation strategy that forms conformal, uniform, and strong-bonded heterostructure through in situ chemical reactions on large-area perovskite films. This approach also mitigates defect accumulation within the laser-scribed interconnection regions, where localized damage often dominates module-level performance losses. We achieved a power conversion efficiency (PCE) of 27.2% in small-area devices (active area 8.313 square millimeters) and 24.0% (certified efficiency of 23.5%) in 100-square-centimeter (cm2) modules (aperture area 65.05 cm2). The small-area device retained 98.1% of its initial PCE after 2000 hours of maximum power point tracking at 85°C under 1-sun illumination, and the 100-cm2 module retained 99.3% of its initial PCE after 1600 hours at 65°C under 1-sun illumination.
回复此楼
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 yexuqing 的主题更新
普通表情 高级回复 (可上传附件)
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考博] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +3 Aj1rhIDL5ixY 2026-09-14 3/150 2026-09-15 20:47 by zNcEhTcH7ihq
[考研] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +3 Aj1rhIDL5ixY 2026-09-14 3/150 2026-09-15 19:50 by CgyNCDVNhGVg
[考博] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +3 6F5UbRU2I5hL 2026-09-14 3/150 2026-09-15 17:39 by CgyNCDVNhGVg
[找工作] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 +3 6F5UbRU2I5hL 2026-09-14 4/200 2026-09-15 17:35 by CgyNCDVNhGVg
[考研] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +3 6F5UbRU2I5hL 2026-09-14 3/150 2026-09-15 17:15 by CgyNCDVNhGVg
[硕博家园] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +4 s3fFTmArrBt6 2026-09-13 6/300 2026-09-15 15:35 by CgyNCDVNhGVg
[找工作] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 +3 LwdutQ8HoqWP 2026-09-13 3/150 2026-09-15 15:27 by CgyNCDVNhGVg
[硕博家园] 售一区SCI文章T0P,我:8O.551.O54,科目全,可十急 +5 LwdutQ8HoqWP 2026-09-13 5/250 2026-09-15 15:14 by CgyNCDVNhGVg
[找工作] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +6 3n8v2C8RimXI 2026-09-13 6/300 2026-09-15 15:02 by CgyNCDVNhGVg
[硕博家园] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +4 3n8v2C8RimXI 2026-09-13 4/200 2026-09-15 14:34 by VMDqgnlKimtZ
[公派出国] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +7 QUjhNVAcOSff 2026-09-13 9/450 2026-09-15 14:10 by VMDqgnlKimtZ
[公派出国] 售SCI文章,我:8O5.5.1.O.54,科目齐全,可+急 +3 6F5UbRU2I5hL 2026-09-14 3/150 2026-09-15 08:58 by C79jjtjAKjEn
[教师之家] 售SCI文章,我:8O.5.5.1O.54,科目全,可十急 +3 6F5UbRU2I5hL 2026-09-14 3/150 2026-09-15 08:14 by C79jjtjAKjEn
[硕博家园] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +4 6F5UbRU2I5hL 2026-09-14 4/200 2026-09-15 08:02 by C79jjtjAKjEn
[博后之家] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +3 s3fFTmArrBt6 2026-09-14 3/150 2026-09-15 07:34 by C79jjtjAKjEn
[考研] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +4 LwdutQ8HoqWP 2026-09-13 4/200 2026-09-15 06:14 by 5BDX0d0WFp7t
[找工作] 售SCI一区T0P文章,我:8.O.55.1.O54,科目全,可伽急 +3 3n8v2C8RimXI 2026-09-13 4/200 2026-09-15 06:01 by 5BDX0d0WFp7t
[教师之家] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 +6 3n8v2C8RimXI 2026-09-13 6/300 2026-09-15 05:38 by 5BDX0d0WFp7t
[硕博家园] 售SCI一区文章,我:8.O.551.O.5.4,科目全,可伽急 +3 s3fFTmArrBt6 2026-09-13 5/250 2026-09-14 23:13 by vZfe6xYu34yj
[教师之家] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +3 LwdutQ8HoqWP 2026-09-13 4/200 2026-09-14 16:13 by Aj1rhIDL5ixY
信息提示
请填处理意见