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تعداد نتایج: 146

Carbon Based Nanomaterials for Advanced Thermal and Electrochemical Energy Storage and Conversion

By Cheng-Te Lin, Yan Wang, Vinodkumar Etacheri, Rajib Paul
Publisher: Elsevier, 2019-07-20
Pages: 462
Language: en
ISBN_13:9780128140840
ISBN_10:0128140844
Subject: Science

Carbon Nanomaterials for Advanced Energy Systems

Advances in Materials Synthesis and Device Applications

جزئیات و درخواست

By Wen Lu, Jong-Beom Baek, Liming Dai
Publisher: John Wiley & Sons, 2015-11-02
Pages: 482
Language: en
ISBN_13:9781118580783
ISBN_10:1118580788
Subject: Technology & Engineering

Carbon-Based Nanomaterials for Energy Conversion and Storage

Applications in Electrochemical Catalysis

جزئیات و درخواست

By Jia-Nan Zhang
Publisher: Springer Nature, 2022-08-26
Pages: 288
Language: en
ISBN_13:9789811946257
ISBN_10:9811946256
Subject: Technology & Engineering

Carbon Nanomaterials for Electrochemical Energy Technologies

Fundamentals and Applications

جزئیات و درخواست

By Shuhui Sun, Xueliang Sun, Zhongwei Chen, Yuyu Liu, David P. Wilkinson
Publisher: CRC Press, 2017-11-20
Pages: 329
Language: en
ISBN_13:9781498746144
ISBN_10:1498746144
Subject: Science

By Xinliang Feng
Publisher: John Wiley & Sons, 2015-08-25
Pages: 328
Language: en
ISBN_13:9783527680047
ISBN_10:3527680047
Subject: Technology & Engineering

Fabrication of Structured Polymer and Nanomaterials for Advanced Energy Storage and Conversion

$Since the first and second industrial revolutions, the development of energy conversion and storage technologies have brought great progress and convenience to modern society. Most of the innovations and technologies focus on the carbon-based fuels such as coal, petroleum and natural gas, which are not only limited resources and but also harmful for the environment. Meanwhile, the power demand from industries and societies has been growing rapidly in the recent years. In this consideration, a number of research efforts have been intensively applied to pursue alternative clean energy resources and new energy storage and conversion systems, such as supercapacitors, lithium-ion batteries, metal-oxygen, water electrolysis and so on. In this dissertation, we report the synthesis and preparation of a series of polymer and nanomaterials with controllable composition and structure, to fit for the specific requirement in different systems and promote the device performance.In order to prevent the aggregation of graphene sheets, we designed a method to fabricate 3D macro porous graphene by using bi-continuous polymer templates. The structure and pore size of the graphene can be controlled by corresponding polymer templates. The resulting graphene monolith materials were used as the supercapacitor electrode and exhibited excellent stability (over 6000 cycles with capacity retention of 98%). This work provides a novel way to fabricate high-quality, macroporous graphene that can be useful in applications such as electrochemical energy storage electrodes and high surface area catalyst scaffolds.To investigate the Li-oxygen battery discharge reaction pathway, patterned Au-nanodots as surface-enhanced Raman substrates are prepared by using a universal method of metal deposition through a nano-shadow mask. The discharge products on different electrodes (graphene and gold) were analyzed and the results indicated that the reaction process on the lithium-air cathode was significantly dependent upon the change of cathode materials. To develop a stable, efficient, non-noble metal-based electrocatalysts for oxygen evolution reaction, we have synthesized hollow and conductive iron-cobalt phosphide (Fe-Co-P) alloy nanostructures using a Fe-Co metal organic complex as a precursor. The Fe-Co-P alloy exhibits excellent OER activity with a specific current density of 10 mA/cm2 being achieved at an overpotential of 252 mV. Our results conclude that the electrochemical-induced high-valent iron stabilizes the cobalt in a low-valent state, leading to the simultaneous enhancement of activity and stability of the OER catalyst.For the purpose of developing high energy storage lithium ion batteries, we have synthesized highly porous Mn3O4/C nanospheres with the hierarchical structure as anode materials by self-assembly to form a spherical Mn-based metal organic complex, followed by a facile thermal annealing process. The Mn3O4/C nanospheres consisted of homogeneously distributed Mn3O4 nanocrystals with a conformal carbon coating. Such a hierarchical, porous structure provided both good electrical conductivity and volume changes accommodation capability. In order to mitigate the dendrite formation on the Li-metal electrode, 2D Ni3 (2,3,6,7,10,11-hexaiminotriphenylene)2 (Ni3 (HITP)2) metal-organic framework was also explored as the nano-host for Li deposition. During cycling, the high intrinsic electrical conductivity of Ni3 (HITP)2 evens potential difference on the Li metal surface and the nano-channel structure enables fast Li-ion and organic molecules through 2D nanosheets and endows nano hosts for Li nucleation and deposition. The 2D conductive MOF modified Li electrode exhibits an excellent coulombic efficiency of 99.95% in the Li/ Li2 Ti5 O12 (LTO) cell for 500 cycles. In order to improve the safety of lithium-ion batteries, we have explored a high yield method to prepare surface-modified glass fiber pillars strengthened shear thickening electrolyte from the conventional Li-ion battery electrolyte. The volume fraction of the fillers could be lowered compared with the spherical fillers due to the high aspect ratio of the glass fiber pillars. The electrochemical stability of this impact resistant electrolyte was further evaluated in the half-cell and full-cell characterizations. Ballistic tests were also carried out to monitor the voltage variation with different impact energies. In this thesis, we have introduced a number of synthesis and preparation methods to fabricate structured polymer and nanomaterials. These materials are employed as electrodes, electrolyte fillers and catalyst by adjusting the composition, structure, and surface of the materials. The fabrication and evaluation of the energy storage and conversion devices (supercapacitors, Li-ion, Li-oxygen batteries, and alkaline water electrolysis) are also included.$

جزئیات و درخواست

By Kewei Liu
2018
Pages: 216
Language: en
OTHER:OCLC:1314385151
Subject: Lithium ion batteries

Nanocarbons for Advanced Energy Storage, Volume 1

جزئیات و درخواست

By Xinliang Feng
Publisher: John Wiley & Sons, 2015-06-08
Pages: 488
Language: en
ISBN_13:9783527336654
ISBN_10:3527336656
Subject: Technology & Engineering

Electrode Materials for Energy Storage and Conversion

جزئیات و درخواست

By Mesfin A. Kebede, Fabian I. Ezema
Publisher: CRC Press, 2021-11-17
Pages: 518
Language: en
ISBN_13:9781000457865
ISBN_10:1000457869
Subject: Science

NanoCarbon: A Wonder Material for Energy Applications

Volume 1: Basics to Advanced Applications for Energy Product...

جزئیات و درخواست

By Ram K. Gupta
Publisher: Springer Nature,
Pages: 348
Language: en
ISBN_13:9789819999354
ISBN_10:9819999359

Emerging Materials for Energy Conversion and Storage

جزئیات و درخواست

By Kuan Yew Cheong, Giuliana Impellizzeri, Mariana Amorim Fraga
Publisher: Elsevier, 2018-08-09
Pages: 488
Language: en
ISBN_13:9780128137956
ISBN_10:0128137959
Subject: Technology & Engineering

Nanoporous Carbons for Soft and Flexible Energy Devices

جزئیات و درخواست

By Francesca Borghi, Francesca Soavi, Paolo Milani
Publisher: Springer Nature, 2022-01-12
Pages: 187
Language: en
ISBN_13:9783030818272
ISBN_10:3030818276
Subject: Technology & Engineering

Carbons for Electrochemical Energy Storage and Conversion Systems

جزئیات و درخواست

By Francois Beguin, Elzbieta Frackowiak
Publisher: CRC Press, 2019-08-30
Pages: 529
Language: en
ISBN_10:0367384868
ISBN_13:9780367384869

Oxide Free Nanomaterials for Energy Storage and Conversion Applications

جزئیات و درخواست

By Prabhakarn Arunachalam, Jayaraman Theerthagiri, Abdullah Al-Mayouf, Myong Yong Choi, Madhavan Jagannathan
Publisher: Elsevier, 2021-12-01
Pages: 494
Language: en
ISBN_13:9780128242247
ISBN_10:0128242248
Subject: Technology & Engineering

Carbon Nitride Nanostructures for Sustainable Energy Production and Environmental Remediation

جزئیات و درخواست

By Kamel Abdelmoniem Mohamed Eid, Aboubakr M Abdullah
Publisher: Royal Society of Chemistry, 2021-06-28
Pages: 397
Language: en
ISBN_13:9781839164613
ISBN_10:1839164611
Subject: Science

High Temperature Shock Technology

Ultra-fast Micro-Nano Manufacturing

جزئیات و درخواست

By Yanan Chen
Publisher: Springer Nature, 2022-12-19
Pages: 196
Language: en
ISBN_13:9789811981241
ISBN_10:9811981248
Subject: Technology & Engineering

Renewable and Clean Energy Systems Based on Advanced Nanomaterials

Basis, Preparation, and Applications

جزئیات و درخواست

By Sahar Zinatloo-Ajabshir, Ardashir Mohammadzadeh
Publisher: Elsevier, 2024-07-15
Pages: 400
Language: en
ISBN_13:9780443139499
ISBN_10:0443139490
Subject: Science

Carbon-Based Nanomaterials for Environmental Applications

جزئیات و درخواست

By Muhammad Ikram
Publisher: Springer Nature,
Pages: 126
Language: en
ISBN_13:9783031593901
ISBN_10:3031593901

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