PMID- 35446656 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20220425 LR - 20220506 IS - 1095-9203 (Electronic) IS - 0036-8075 (Linking) VI - 376 IP - 6591 DP - 2022 Apr 22 TI - Organometallic-functionalized interfaces for highly efficient inverted perovskite solar cells. PG - 416-420 LID - 10.1126/science.abm8566 [doi] AB - Further enhancing the performance and stability of inverted perovskite solar cells (PSCs) is crucial for their commercialization. We report that the functionalization of multication and halide perovskite interfaces with an organometallic compound, ferrocenyl-bis-thiophene-2-carboxylate (FcTc(2)), simultaneously enhanced the efficiency and stability of inverted PSCs. The resultant devices achieved a power conversion efficiency of 25.0% and maintained >98% of their initial efficiency after continuously operating at the maximum power point for 1500 hours under simulated AM1.5 illumination. Moreover, the FcTc(2)-functionalized devices passed the international standards for mature photovoltaics (IEC61215:2016) and have exhibited high stability under the damp heat test (85 degrees C and 85% relative humidity). FAU - Li, Zhen AU - Li Z AUID- ORCID: 0000-0003-2756-321X AD - Department of Chemistry, City University of Hong Kong, Kowloon 999077, Hong Kong. FAU - Li, Bo AU - Li B AUID- ORCID: 0000-0001-7844-8161 AD - Department of Chemistry, City University of Hong Kong, Kowloon 999077, Hong Kong. FAU - Wu, Xin AU - Wu X AUID- ORCID: 0000-0003-2513-1296 AD - Department of Chemistry, City University of Hong Kong, Kowloon 999077, Hong Kong. FAU - Sheppard, Stephanie A AU - Sheppard SA AD - Department of Chemistry, Imperial College London, White City Campus, London, UK. FAU - Zhang, Shoufeng AU - Zhang S AUID- ORCID: 0000-0001-6034-5041 AD - Department of Chemistry, City University of Hong Kong, Kowloon 999077, Hong Kong. FAU - Gao, Danpeng AU - Gao D AD - Department of Chemistry, City University of Hong Kong, Kowloon 999077, Hong Kong. FAU - Long, Nicholas J AU - Long NJ AUID- ORCID: 0000-0002-8298-938X AD - Department of Chemistry, Imperial College London, White City Campus, London, UK. FAU - Zhu, Zonglong AU - Zhu Z AUID- ORCID: 0000-0002-8285-9665 AD - Department of Chemistry, City University of Hong Kong, Kowloon 999077, Hong Kong. AD - Hong Kong Institute of Clean Energy, City University of Hong Kong, Kowloon 999077, Hong Kong. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20220421 PL - United States TA - Science JT - Science (New York, N.Y.) JID - 0404511 SB - IM EDAT- 2022/04/22 06:00 MHDA- 2022/04/26 06:00 CRDT- 2022/04/21 17:11 PHST- 2022/04/21 17:11 [entrez] PHST- 2022/04/22 06:00 [pubmed] PHST- 2022/04/26 06:00 [medline] AID - 10.1126/science.abm8566 [doi] PST - ppublish SO - Science. 2022 Apr 22;376(6591):416-420. doi: 10.1126/science.abm8566. Epub 2022 Apr 21.