Constructing Highly Porous Thermoelectric Monoliths with High-Performance and Improved Portability from Solution-Synthesized Shape-Controlled Nanocrystals

Xu, Biao; Feng, Tianli; Li, Zhe; Pantelides, Sokrates T.; Wu, Yue

doi:10.1021/acs.nanolett.8b01691

Title: Constructing Highly Porous Thermoelectric Monoliths with High-Performance and Improved Portability from Solution-Synthesized Shape-Controlled Nanocrystals

Journal Article · Mon May 28 00:00:00 EDT 2018 · Nano Letters

DOI:https://doi.org/10.1021/acs.nanolett.8b01691· OSTI ID:1597890

Xu, Biao ^[1];

^[2]; Li, Zhe ^[3]; Pantelides, Sokrates T. ^[2];

^[3]

Nanjing University of Science and Technology (China); Iowa State Univ., Ames, IA (United States)
Vanderbilt Univ., Nashville, TN (United States); Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Iowa State Univ., Ames, IA (United States)

Thermoelectricity offers a viable and reliable solution to convert waste heat into electricity. To enhance the performance and portability of thermoelectric materials, the crystal grain and pore structure should be simultaneously manipulated to achieve high electrical conductivity (σ), low thermal conductivity (κ), high figure of merit (zT), and low relative density. However, they cannot be synchronously realized using nanocrystals with uncontrolled domain size and shape as building blocks. Here, we employ solution-synthesized PbS nanocrystals with large grain size, controllable shape and tunable spatial packing to realize the aforementioned structural tuning. In this work, the as-sintered highly porous and well crystalline monolith exhibits high σ, low κ, high zT (1.06 at 838 K) and low relative density (82%). The phonon transport is studied by density functional theory highlighting the crucial role of phonon–pore scattering in reducing κ to enhance zT. Our strategy may benefit thermoelectrics and shed light on other technical fields such as catalysis, gas sensing, photovoltaics, and so forth.

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Research Organization:: Vanderbilt Univ., Nashville, TN (United States); Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States). National Energy Research Scientific Computing Center (NERSC)

Sponsoring Organization:: USDOE Office of Science (SC)

DOE Contract Number:: FG02-09ER46554; AC02-05CH11231

OSTI ID:: 1597890

Journal Information:: Nano Letters, Vol. 18, Issue 6; ISSN 1530-6984

Publisher:: American Chemical Society

Country of Publication:: United States

Language:: English

References (36)

Shifting up the optimum figure of merit of p-type bismuth telluride-based thermoelectric materials for power generation by suppressing intrinsic conduction Hu, Li-Peng; Zhu, Tie-Jun; Wang, Ya-Guang NPG Asia Materials, Vol. 6, Issue 2 https://doi.org/10.1038/am.2013.86	journal	February 2014
n-Type Nanostructured Thermoelectric Materials Prepared from Chemically Synthesized Ultrathin Bi ₂ Te ₃ Nanoplates Son, Jae Sung; Choi, Moon Kee; Han, Mi-Kyung Nano Letters, Vol. 12, Issue 2 https://doi.org/10.1021/nl203389x	journal	January 2012
Controllable Self-Assembly of PbS Nanostars into Ordered Structures: Close-Packed Arrays and Patterned Arrays Huang, Teng; Zhao, Qiang; Xiao, Junyan ACS Nano, Vol. 4, Issue 8 https://doi.org/10.1021/nn101272y	journal	July 2010
Monodisperse FePt Nanoparticles and Ferromagnetic FePt Nanocrystal Superlattices Sun, S. Science, Vol. 287, Issue 5460 https://doi.org/10.1126/science.287.5460.1989	journal	March 2000
Self-assembly of uniform polyhedral silver nanocrystals into densest packings and exotic superlattices Henzie, Joel; Grünwald, Michael; Widmer-Cooper, Asaph Nature Materials, Vol. 11, Issue 2 https://doi.org/10.1038/nmat3178	journal	November 2011
Thermodynamic properties of PbTe, PbSe, and PbS: First-principles study Zhang, Yi; Ke, Xuezhi; Chen, Changfeng Physical Review B, Vol. 80, Issue 2 https://doi.org/10.1103/PhysRevB.80.024304	journal	July 2009
Rationally Designing High-Performance Bulk Thermoelectric Materials Tan, Gangjian; Zhao, Li-Dong; Kanatzidis, Mercouri G. Chemical Reviews, Vol. 116, Issue 19 https://doi.org/10.1021/acs.chemrev.6b00255	journal	August 2016
The Role of Ionized Impurity Scattering on the Thermoelectric Performances of Rock Salt AgPb _m SnSe ₂₊ _m Pan, Lin; Mitra, Sunanda; Zhao, Li-Dong Advanced Functional Materials, Vol. 26, Issue 28 https://doi.org/10.1002/adfm.201600623	journal	May 2016
Dense dislocation arrays embedded in grain boundaries for high-performance bulk thermoelectrics Kim, Sang Il; Lee, Kyu Hyoung; Mun, Hyeon A. Science, Vol. 348, Issue 6230 https://doi.org/10.1126/science.aaa4166	journal	April 2015
Clathrate colloidal crystals Lin, Haixin; Lee, Sangmin; Sun, Lin Science, Vol. 355, Issue 6328 https://doi.org/10.1126/science.aal3919	journal	March 2017
Shape-dependent ordering of gold nanocrystals into large-scale superlattices Gong, Jianxiao; Newman, Richmond S.; Engel, Michael Nature Communications, Vol. 8, Issue 1 https://doi.org/10.1038/ncomms14038	journal	January 2017
Formation of Hollow Nanocrystals Through the Nanoscale Kirkendall Effect Yin, Y. Science, Vol. 304, Issue 5671 https://doi.org/10.1126/science.1096566	journal	April 2004
High Performance Thermoelectric Materials: Progress and Their Applications Yang, Lei; Chen, Zhi-Gang; Dargusch, Matthew S. Advanced Energy Materials, Vol. 8, Issue 6 https://doi.org/10.1002/aenm.201701797	journal	November 2017
Hierarchical self-assembly of suspended branched colloidal nanocrystals into superlattice structures Miszta, Karol; de Graaf, Joost; Bertoni, Giovanni Nature Materials, Vol. 10, Issue 11 https://doi.org/10.1038/nmat3121	journal	September 2011
Formation of nickel cobalt sulfide ball-in-ball hollow spheres with enhanced electrochemical pseudocapacitive properties Shen, Laifa; Yu, Le; Wu, Hao Bin Nature Communications, Vol. 6, Issue 1 https://doi.org/10.1038/ncomms7694	journal	March 2015
Convergence of electronic bands for high performance bulk thermoelectrics Pei, Yanzhong; Shi, Xiaoya; LaLonde, Aaron Nature, Vol. 473, Issue 7345, p. 66-69 https://doi.org/10.1038/nature09996	journal	May 2011
Self-Assembled Colloidal Superparticles from Nanorods Wang, T.; Zhuang, J.; Lynch, J. Science, Vol. 338, Issue 6105 https://doi.org/10.1126/science.1224221	journal	October 2012
Enhancement of Thermoelectric Efficiency in PbTe by Distortion of the Electronic Density of States Heremans, J. P.; Jovovic, V.; Toberer, E. S. Science, Vol. 321, Issue 5888, p. 554-557 https://doi.org/10.1126/science.1159725	journal	July 2008
Smectic Nanorod Superlattices Assembled on Liquid Subphases: Structure, Orientation, Defects, and Optical Polarization Diroll, Benjamin T.; Greybush, Nicholas J.; Kagan, Cherie R. Chemistry of Materials, Vol. 27, Issue 8 https://doi.org/10.1021/acs.chemmater.5b00355	journal	April 2015
Facile Surfactant-Free Synthesis of p-Type SnSe Nanoplates with Exceptional Thermoelectric Power Factors Han, Guang; Popuri, Srinivas R.; Greer, Heather F. Angewandte Chemie International Edition, Vol. 55, Issue 22 https://doi.org/10.1002/anie.201601420	journal	April 2016
High Performance Thermoelectrics from Earth-Abundant Materials: Enhanced Figure of Merit in PbS by Second Phase Nanostructures Zhao, Li-Dong; Lo, Shih-Han; He, Jiaqing Journal of the American Chemical Society, Vol. 133, Issue 50 https://doi.org/10.1021/ja208658w	journal	December 2011
Synthesis of Tetrahexahedral Platinum Nanocrystals with High-Index Facets and High Electro-Oxidation Activity Tian, N.; Zhou, Z. -Y.; Sun, S. -G. Science, Vol. 316, Issue 5825, p. 732-735 https://doi.org/10.1126/science.1140484	journal	May 2007
Model for thermal conductivity in nanoporous silicon from atomistic simulations Dettori, Riccardo; Melis, Claudio; Cartoixà, Xavier Physical Review B, Vol. 91, Issue 5 https://doi.org/10.1103/PhysRevB.91.054305	journal	February 2015
Engineering Catalytic Contacts and Thermal Stability: Gold/Iron Oxide Binary Nanocrystal Superlattices for CO Oxidation Kang, Yijin; Ye, Xingchen; Chen, Jun Journal of the American Chemical Society, Vol. 135, Issue 4 https://doi.org/10.1021/ja310427u	journal	January 2013
Synergism in binary nanocrystal superlattices leads to enhanced p-type conductivity in self-assembled PbTe/Ag₂Te thin films Urban, Jeffrey J.; Talapin, Dmitri V.; Shevchenko, Elena V. Nature Materials, Vol. 6, Issue 2, p. 115-121 https://doi.org/10.1038/nmat1826	journal	January 2007
Nanostructures Boost the Thermoelectric Performance of PbS Johnsen, Simon; He, Jiaqing; Androulakis, John Journal of the American Chemical Society, Vol. 133, Issue 10 https://doi.org/10.1021/ja109138p	journal	March 2011
Study of lattice thermal conductivity of PbS Wei, Li; Chen, Jun-fang; He, Qin-yu Journal of Alloys and Compounds, Vol. 584 https://doi.org/10.1016/j.jallcom.2013.09.081	journal	January 2014
Ultralow thermal conductivity and high thermoelectric figure of merit in SnSe crystals Zhao, Li-Dong; Lo, Shih-Han; Zhang, Yongsheng Nature, Vol. 508, Issue 7496, p. 373-377 https://doi.org/10.1038/nature13184	journal	April 2014
Exchange-coupled nanocomposite magnets by nanoparticle self-assembly Zeng, Hao; Li, Jing; Liu, J. P. Nature, Vol. 420, Issue 6914, p. 395-398 https://doi.org/10.1038/nature01208	journal	November 2002
Band-like transport, high electron mobility and high photoconductivity in all-inorganic nanocrystal arrays Lee, Jong-Soo; Kovalenko, Maksym V.; Huang, Jing Nature Nanotechnology, Vol. 6, Issue 6 https://doi.org/10.1038/nnano.2011.46	journal	April 2011
High-Thermoelectric Performance of Nanostructured Bismuth Antimony Telluride Bulk Alloys Poudel, B.; Hao, Q.; Ma, Y. Science, Vol. 320, Issue 5876, p. 634-638 https://doi.org/10.1126/science.1156446	journal	May 2008
Tuning the carrier scattering mechanism to effectively improve the thermoelectric properties Shuai, Jing; Mao, Jun; Song, Shaowei Energy & Environmental Science, Vol. 10, Issue 3 https://doi.org/10.1039/C7EE00098G	journal	January 2017
Significantly Enhanced Thermoelectric Performance in n-type Heterogeneous BiAgSeS Composites Wu, Di; Pei, Yanling; Wang, Zhe Advanced Functional Materials, Vol. 24, Issue 48 https://doi.org/10.1002/adfm.201402211	journal	October 2014
Prediction of Spectral Phonon Mean Free Path and Thermal Conductivity with Applications to Thermoelectrics and Thermal Management: A Review Feng, Tianli; Ruan, Xiulin Journal of Nanomaterials, Vol. 2014 https://doi.org/10.1155/2014/206370	journal	January 2014
Thermal physics of the lead chalcogenides PbS, PbSe, and PbTe from first principles Skelton, Jonathan M.; Parker, Stephen C.; Togo, Atsushi Physical Review B, Vol. 89, Issue 20 https://doi.org/10.1103/PhysRevB.89.205203	journal	May 2014
High Thermoelectric Efficiency of n-type PbS Wang, Heng; Schechtel, Eugen; Pei, Yanzhong Advanced Energy Materials, Vol. 3, Issue 4 https://doi.org/10.1002/aenm.201200683	journal	November 2012

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