Energy and Environmental Science

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Highly efficient photocatalysts constructed by rational assembly of dual-cocatalysts separately on different facets of BiVO<sub>4</sub>
Energy and Environmental Science - Tập 7 Số 4 - Trang 1369-1376
Rengui Li, Hongxian Han, Fuxiang Zhang, Donge Wang, Can Li

Rational construction of dual cocatalysts corresponding to different facets with photogenerated charge separation.

Breaking the sodium solubility limit for extraordinary thermoelectric performance in p-type PbTe
Energy and Environmental Science - Tập 15 Số 9 - Trang 3958-3967
Yingcai Zhu, Lei Hu, Shaoping Zhan, Toshiaki Ina, Xiang Gao, Tao Hong, Li‐Dong Zhao
Sodium solubility is largely enhanced with the introduction of AgInSe2 in Pb1−yNayTe matrixes, which facilitates band convergence, leading to an exceptional figure-of-merit ZT of ∼2.5 at 773 K in p-type PbTe.
Carrier grain boundary scattering in thermoelectric materials
Energy and Environmental Science - Tập 15 Số 4 - Trang 1406-1422
Chaoliang Hu, Kaiyang Xia, Chenguang Fu, Xinbing Zhao, Tiejun Zhu
This review gives a comprehensive understanding of carrier grain boundary scattering in thermoelectric materials. Moreover, the difference between grain boundary scattering and ionized impurity scattering and how to distinguish them are highlighted.
Realization of higher thermoelectric performance by dynamic doping of copper in n-type PbTe
Energy and Environmental Science - Tập 12 Số 10 - Trang 3089-3098
Youyong Li, Jiye Zhang, Shanshan Pan, Ying Jiang, Ke Wang, Jiong Yang, Yanzhong Pei, Qing Zhu, Matthias T. Agne, G. Jeffrey Snyder, Zhifeng Ren, Wenqing Zhang, Jun Luo

A nearly perfect dynamic doping effect is realized in PbTe through Cu intercalation, resulting in fully optimized temperature-dependent electrical-transport properties.

Low effective mass leading to high thermoelectric performance
Energy and Environmental Science - Tập 5 Số 7 - Trang 7963 - 2012
Yanzhong Pei, Aaron D. LaLonde, Heng Wang, G. Jeffrey Snyder
Hierarchical structures lead to high thermoelectric performance in Cu<sub>m+n</sub>Pb<sub>100</sub>Sb<sub>m</sub>Te<sub>100</sub>Se<sub>2m</sub> (CLAST)
Energy and Environmental Science - Tập 14 Số 1 - Trang 451-461
Siqi Wang, Yu Xiao, Yongjin Chen, Shang Peng, Dongyang Wang, Tao Hong, Zhi Yang, Yuejun Sun, Xiang Gao, Li‐Dong Zhao

Hierarchical microstructures lead to high thermoelectric performance in Cum+nPb100SbmTe100Se2m (CLAST) through synergistically optimizing carrier and phonon transport.

Large enhancement of thermoelectric properties in n-type PbTe via dual-site point defects
Energy and Environmental Science - Tập 10 Số 9 - Trang 2030-2040
Liangwei Fu, Maosheng Yin, Di Wu, Wei Li, Dan Feng, Li Huang, Jiaqing He

Dual-site point defects formed through partially dissolved Sb nanophases contribute to distortion of density-of-states and enhancement of phonon scattering.

Deep defect level engineering: a strategy of optimizing the carrier concentration for high thermoelectric performance
Energy and Environmental Science - Tập 11 Số 4 - Trang 933-940
Qian Zhang, Qichen Song, Xinyu Wang, Jingying Sun, Qing Zhu, Keshab Dahal, Xi Lin, Feng Cao, Jiawei Zhou, Shuo Chen, Gang Chen, Jun Mao, Zhifeng Ren

Thermoelectric properties are heavily dependent on the carrier concentration, and therefore the optimization of carrier concentration plays a central role in achieving high thermoelectric performance.

Combination of large nanostructures and complex band structure for high performance thermoelectric lead telluride
Energy and Environmental Science - Tập 4 Số 9 - Trang 3640 - 2011
Yanzhong Pei, Nicholas A. Heinz, Aaron D. LaLonde, G. Jeffrey Snyder
Reevaluation of PbTe1−xIx as high performance n-type thermoelectric material
Energy and Environmental Science - Tập 4 Số 6 - Trang 2090 - 2011
Aaron D. LaLonde, Yanzhong Pei, G. Jeffrey Snyder
Tổng số: 368   
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