Author: Douglas N. Bennion
Publisher:
ISBN:
Category :
Languages : en
Pages : 99
Book Description
A Review of Membrane Separators and Zinc-nickel Oxide Battery Development
Author: Douglas N. Bennion
Publisher:
ISBN:
Category :
Languages : en
Pages : 99
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 99
Book Description
New Separators for Nickel-zinc Batteries
Author: Dean W. Sheibley
Publisher:
ISBN:
Category : Batteries (Ordnance)
Languages : en
Pages : 24
Book Description
Publisher:
ISBN:
Category : Batteries (Ordnance)
Languages : en
Pages : 24
Book Description
Development of Improved Separators for Alkaline Zinc Batteries
Author: W. A. Parkhurst
Publisher:
ISBN:
Category :
Languages : en
Pages : 17
Book Description
This report is a summary of the development of separator materials for rechargeable alkaline zinc batteries over a seven year period. It summarizes studies performed during the earlier years of polyphenylquinoxaline (PPQ) polymer blends as separator materials. The expense of large scale production and the marginal improvement demonstrated for PPQ blends over existing cellulose based separator materials led to redirection of the work. The current limited effort in the development of nickel coated separator materials is described. Because of a lack of funding, the characterization of nickel coated separator materials was not completed. Further characterization, testing and evaluation of the feasibility of such electrically conductive separator film materials is recommended.
Publisher:
ISBN:
Category :
Languages : en
Pages : 17
Book Description
This report is a summary of the development of separator materials for rechargeable alkaline zinc batteries over a seven year period. It summarizes studies performed during the earlier years of polyphenylquinoxaline (PPQ) polymer blends as separator materials. The expense of large scale production and the marginal improvement demonstrated for PPQ blends over existing cellulose based separator materials led to redirection of the work. The current limited effort in the development of nickel coated separator materials is described. Because of a lack of funding, the characterization of nickel coated separator materials was not completed. Further characterization, testing and evaluation of the feasibility of such electrically conductive separator film materials is recommended.
Development of Silver-Zinc Cells of Improved Cycle Life and Energy Density
Author: Roberto Serenyi
Publisher:
ISBN:
Category :
Languages : en
Pages : 50
Book Description
Substantial increases in the cost effectiveness and range of naval underwater vehicles are possible by virtue of advances made, in this program, to silver-zinc, vehicle propulsion batteries. To improve battery cycle life and energy density, Electro-Permeable Membranes (EPMs) were used (1) as additives and/or as coatings for the negative electrodes and (2) as coatings for conventional separator materials' Also, bismuth oxide was tested as an additive to the negative electrodes and P2291-40/20, a radiation-grafted polyethylene film, as a separator used in conjunction with silver-treated cellophane. EPMs used as negative-electrode additives and also as coatings for Celgard 2500 microporous polypropylene greatly improved cells. Cells with EPMs used as coatings for the negative electrodes failed rapidly because of an error in formulation. Cells with 10 percent bismuth oxide in the negative electrodes exhibited substantially lower capacity than the standard cells and were removed from the test. Cells with radiation-grafted polyethylene separators provided fewer cycles than the standard cells, with 5 percent higher capacity and 6 percent lower utilization of active materials by cycle 60. However, the slightly better capacity of these cells, realized due to the additional space available for active materials, does not compensate for their generally unimpressive performance. Silver-zinc batteries, Bismuth oxide, Electro-Permeable Membranes (EPMS), Polyethylene separators, Electrode additives and coatings.
Publisher:
ISBN:
Category :
Languages : en
Pages : 50
Book Description
Substantial increases in the cost effectiveness and range of naval underwater vehicles are possible by virtue of advances made, in this program, to silver-zinc, vehicle propulsion batteries. To improve battery cycle life and energy density, Electro-Permeable Membranes (EPMs) were used (1) as additives and/or as coatings for the negative electrodes and (2) as coatings for conventional separator materials' Also, bismuth oxide was tested as an additive to the negative electrodes and P2291-40/20, a radiation-grafted polyethylene film, as a separator used in conjunction with silver-treated cellophane. EPMs used as negative-electrode additives and also as coatings for Celgard 2500 microporous polypropylene greatly improved cells. Cells with EPMs used as coatings for the negative electrodes failed rapidly because of an error in formulation. Cells with 10 percent bismuth oxide in the negative electrodes exhibited substantially lower capacity than the standard cells and were removed from the test. Cells with radiation-grafted polyethylene separators provided fewer cycles than the standard cells, with 5 percent higher capacity and 6 percent lower utilization of active materials by cycle 60. However, the slightly better capacity of these cells, realized due to the additional space available for active materials, does not compensate for their generally unimpressive performance. Silver-zinc batteries, Bismuth oxide, Electro-Permeable Membranes (EPMS), Polyethylene separators, Electrode additives and coatings.
Design and Cost Study of a Zinc/nickel Oxide Battery for Electric Vehicle Propulsion. Final Report. [6. 4 V, 310 Ah, 1. 98 KWh].
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Energy Research Abstracts
Author:
Publisher:
ISBN:
Category : Power resources
Languages : en
Pages : 536
Book Description
Publisher:
ISBN:
Category : Power resources
Languages : en
Pages : 536
Book Description
ERDA Energy Research Abstracts
Author:
Publisher:
ISBN:
Category : Power resources
Languages : en
Pages : 1028
Book Description
Publisher:
ISBN:
Category : Power resources
Languages : en
Pages : 1028
Book Description
Electricity Transmission, Distribution and Storage Systems
Author: Ziad Melhem
Publisher: Elsevier
ISBN: 0857097377
Category : Technology & Engineering
Languages : en
Pages : 521
Book Description
Electricity transmission and distribution systems carry electricity from suppliers to demand sites. During transmission materials ageing and performance issues can lead to losses amounting to about 10% of the total generated electricity. Advanced grid technologies are therefore in development to sustain higher network efficiency, while also maintaining power quality and security. Electricity transmission, distribution and storage systems presents a comprehensive review of the materials, architecture and performance of electricity transmission and distribution networks, and the application and integration of electricity storage systems. The first part of the book reviews the fundamental issues facing electricity networks, with chapters discussing Transmission and Distribution (T&D) infrastructure, reliability and engineering, regulation and planning, the protection of T&D networks and the integration of distributed energy resources to the grid. Chapters in part two review the development of transmission and distribution system, with advanced concepts such as FACTS and HVDC, as well as advanced materials such as superconducting material and network components. This coverage is extended in the final section with chapters reviewing materials and applications of electricity storage systems for use in networks, for renewable and distributed generation plant, and in buildings and vehicles, such as batteries and other advanced electricity storage devices. With its distinguished editor, Electricity transmission, distribution and storage systems is an essential reference for materials and electrical engineers, energy consultants, T&D systems designers and technology manufacturers involved in advanced transmission and distribution. Presents a comprehensive review of the materials, architecture and performance of electricity transmission and distribution networks Examines the application and integration of electricity storage systems Reviews the fundamental issues facing electricity networks and examines the development of transmission and distribution systems
Publisher: Elsevier
ISBN: 0857097377
Category : Technology & Engineering
Languages : en
Pages : 521
Book Description
Electricity transmission and distribution systems carry electricity from suppliers to demand sites. During transmission materials ageing and performance issues can lead to losses amounting to about 10% of the total generated electricity. Advanced grid technologies are therefore in development to sustain higher network efficiency, while also maintaining power quality and security. Electricity transmission, distribution and storage systems presents a comprehensive review of the materials, architecture and performance of electricity transmission and distribution networks, and the application and integration of electricity storage systems. The first part of the book reviews the fundamental issues facing electricity networks, with chapters discussing Transmission and Distribution (T&D) infrastructure, reliability and engineering, regulation and planning, the protection of T&D networks and the integration of distributed energy resources to the grid. Chapters in part two review the development of transmission and distribution system, with advanced concepts such as FACTS and HVDC, as well as advanced materials such as superconducting material and network components. This coverage is extended in the final section with chapters reviewing materials and applications of electricity storage systems for use in networks, for renewable and distributed generation plant, and in buildings and vehicles, such as batteries and other advanced electricity storage devices. With its distinguished editor, Electricity transmission, distribution and storage systems is an essential reference for materials and electrical engineers, energy consultants, T&D systems designers and technology manufacturers involved in advanced transmission and distribution. Presents a comprehensive review of the materials, architecture and performance of electricity transmission and distribution networks Examines the application and integration of electricity storage systems Reviews the fundamental issues facing electricity networks and examines the development of transmission and distribution systems
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 702
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 702
Book Description
Zinc Batteries
Author: Rajender Boddula
Publisher: John Wiley & Sons
ISBN: 1119661897
Category : Technology & Engineering
Languages : en
Pages : 272
Book Description
Battery technology is constantly changing, and the concepts and applications of these changes are rapidly becoming increasingly more important as more and more industries and individuals continue to make “greener” choices in their energy sources. As global dependence on fossil fuels slowly wanes, there is a heavier and heavier importance placed on cleaner power sources and methods for storing and transporting that power. Battery technology is a huge part of this global energy revolution. Zinc batteries are an advantageous choice over lithium-based batteries, which have dominated the market for years in multiple areas, most specifically in electric vehicles and other battery-powered devices. Zinc is the fourth most abundant metal in the world, which is influential in its lower cost, making it a very attractive material for use in batteries. Zinc-based batteries have been around since the 1930s, but only now are they taking center stage in the energy, automotive, and other industries. Zinc Batteries: Basics, Developments, and Applicationsis intended as a discussion of the different zinc batteries for energy storage applications. It also provides an in-depth description of various energy storage materials for Zinc (Zn) batteries. This book is an invaluable reference guide for electrochemists, chemical engineers, students, faculty, and R&D professionals in energy storage science, material science, and renewable energy.
Publisher: John Wiley & Sons
ISBN: 1119661897
Category : Technology & Engineering
Languages : en
Pages : 272
Book Description
Battery technology is constantly changing, and the concepts and applications of these changes are rapidly becoming increasingly more important as more and more industries and individuals continue to make “greener” choices in their energy sources. As global dependence on fossil fuels slowly wanes, there is a heavier and heavier importance placed on cleaner power sources and methods for storing and transporting that power. Battery technology is a huge part of this global energy revolution. Zinc batteries are an advantageous choice over lithium-based batteries, which have dominated the market for years in multiple areas, most specifically in electric vehicles and other battery-powered devices. Zinc is the fourth most abundant metal in the world, which is influential in its lower cost, making it a very attractive material for use in batteries. Zinc-based batteries have been around since the 1930s, but only now are they taking center stage in the energy, automotive, and other industries. Zinc Batteries: Basics, Developments, and Applicationsis intended as a discussion of the different zinc batteries for energy storage applications. It also provides an in-depth description of various energy storage materials for Zinc (Zn) batteries. This book is an invaluable reference guide for electrochemists, chemical engineers, students, faculty, and R&D professionals in energy storage science, material science, and renewable energy.