us8923360b2 - graphite electrodes - google patents

High

2021/3/25And although pioneering reviews in recent years have discussed HMLE designs in EESSs such as thick electrodes for lithium batteries through low-tortuosity structural design [] and vertically aligned nanostructure design [], hierarchical 3D electrodes design [], pseudocapacitor electrode design under high mass loading [], these generally focus on the summarization of special or single

carbon electrode electrolysis

Graphite electrodes are used for the recycling of steel in the electric arc furnace industry, Google Patents Carbon electrode, and method and apparatus for the electrolysis Electrolysis of silver nitrate solution with carbon fibre 2017/03/09 Carbon fibre Here, a

Pre‐Lithiation Strategies for Next‐Generation Practical

Next‐generation Li‐ion batteries (LIBs) with higher energy density adopt some novel anode materials, which generally have the potential to exhibit higher capacity, superior rate performance as well as better cycling durability than conventional graphite anode, while on

INTERNATIONAL CONFERENCES:

ZnO Nanorod Electrodes Modified with Redox-active Gold Nanoparticles for electrochemical detection of Alkaline Phosphatase. (Best Paper Award) Eunsol Ko, P. Prabhu and Dongil Lee. Korean Chemical Society Conference, at CECO, Changwon, South Korea, held on Oct 16th - 18th, 2013.

Efficiency of capacitive deionization using carbon

2020/2/15New electrodes for CDI desalination have been prepared in the last years with several types of carbon nanomaterials and inorganic nanoparticles, resulting in a large number of articles and patents. Thus, an impressive number of works have recently arisen, and new revisions with different point of

Fuel cell

A fuel cell is an electrochemical cell that converts the chemical energy of a fuel (often hydrogen) and an oxidizing agent (often oxygen [1]) into electricity through a pair of redox reactions. [2] Fuel cells are different from most batteries in requiring a continuous source of fuel and oxygen (usually from air) to sustain the chemical reaction, whereas in a battery the chemical energy usually

Carbon nanotube based biosensors

2015/2/1The bulky graphite rod is used as cathode, while the fine graphite rod is used as anode; the distance between the two graphite electrodes is remained within 1 mm and the arc is kept steady. The vacuum reactor is filled with a certain amount of inert gas, such as helium or argon for avoiding the oxidation of CNTs.

Pre‐Lithiation Strategies for Next‐Generation Practical

Next‐generation Li‐ion batteries (LIBs) with higher energy density adopt some novel anode materials, which generally have the potential to exhibit higher capacity, superior rate performance as well as better cycling durability than conventional graphite anode, while on

US20080247440A1

Another embodiment disclosed herein includes an electrode column comprising a plurality of monolithic graphite electrodes. The column has a length of more than 3050 mm of electrode per joint. A further embodiment discussed herein is the practice of increasing the length of the electrode to minimize the occurrence of an electrode joint in the electrode column for a given length.

Nanomaterials

Nanomaterials describe, in principle, materials of which a single unit small sized (in at least one dimension) between 1 and 100 nm (the usual definition of nanoscale [1]). Nanomaterials research takes a materials science-based approach to nanotechnology, leveraging advances in materials metrology and synthesis which have been developed in support of microfabrication research.

Materials

In 1974, inspired by the pioneering work of Rao et al. [] (IBM, USA) and the group of Rouxel [] (Nantes, France) who demonstrated the fast kinetics of the intercalation reactions in metal disulfides, Whittingham patented the Li//TiS 2 battery [20,21], and the electrochemical properties of Li 0 //TiS 2 battery were simultaneously investigated by Whittingham [] and Winn et al. [23,24] in 1976.

GrafTech International Ltd.

Footnotes to Tables * Typical range. Property values not guaranteed. *Electrodes and nipples are extruded products. Thus, these tables show only typical values which may vary from size to size, piece to piece or even within a piece. UCAR Graphite Electrodes and connecting nipples meet dimensional tolerances set forth by the International Electrotechnical Commission (IEC), the Japanese

Electric arc furnace

An electric arc furnace (EAF) is a furnace that heats charged material by means of an electric arc.Industrial arc furnaces range in size from small units of approximately one-tonne capacity (used in foundries for producing cast iron products) up to about 400-tonne units used for secondary steelmaking..

Controlling electrochemical growth of metallic zinc

Fig. 1 Assessment of the requirements for affordable EES technologies that are suitable for integration into clean energy generation systems. (A) Hourly power profiles for typical power demand and supply from solar-PV.Adapted with permission from ().(B) Levelized costs of energy (LCOE) production from solar-PV compared with levelized energy of storage (LCOS) costs of representative battery

Expansion and exfoliation of graphite to form graphene —

TY - PAT T1 - Expansion and exfoliation of graphite to form graphene AU - Patole, Shashikan P. AU - Da Costa, Pedro M. F. J. N1 - KAUST Repository Item: Exported on 2019-02-13 PY - 2017/7/27 Y1 - 2017/7/27 N2 - Graphene production methods are

carbon electrode electrolysis

Graphite electrodes are used for the recycling of steel in the electric arc furnace industry, Google Patents Carbon electrode, and method and apparatus for the electrolysis Electrolysis of silver nitrate solution with carbon fibre 2017/03/09 Carbon fibre Here, a

Freeze

2020/4/15Designing graphite electrodes with low tortuosity is a promising approach to improving the rate capability and capacity utilization of LIBs without sacing the energy density of the electrodes. Several approaches have been explored to control the electrode microstructure to improve lithium ion transport kinetics.

Electrolytes for Lithium and Lithium

Electrolytes for Lithium and Lithium-ion Batteries provides a comprehensive overview of the scientific understanding and technological development of electrolyte materials in the last several years. This book covers key electrolytes such as LiPF6 salt in mixed

Primary Aluminum: Inert Anode and Wettable Cathode

2020/2/19US10415147 — ELECTRODE CONFIGURATIONS FOR ELECTROLYTIC CELLS AND RELATED METHODS — Elysis Limited Partnership (Canada) — In one embodiment, an electrolytic cell for the production of aluminum from alumina includes: at least one anode module with each module configured with a plurality of vertically oriented inert anodes; at least one cathode module, opposing

Expansion and exfoliation of graphite to form graphene —

TY - PAT T1 - Expansion and exfoliation of graphite to form graphene AU - Patole, Shashikan P. AU - Da Costa, Pedro M. F. J. N1 - KAUST Repository Item: Exported on 2019-02-13 PY - 2017/7/27 Y1 - 2017/7/27 N2 - Graphene production methods are

Bermuda grass derived nitrogen

2020/12/1The modification of graphite felt electrodes using carbon materials doped with nitrogen atoms is one of the major attractions in the current research in the field of redox flow batteries. Carbon is the only material having the necessary properties for an electrochemical catalyst like high electrical conductivity and high surface area [ 18 ].

GrafTech International Ltd.

We are Graftech A global graphite electrode leader delivering highly engineered services, customer-first solutions and essential products – all backed by an exceptional history, 130 years and counting. Since our inception in 1886, we have been innovating and finding

Earth battery

History One of the earliest examples of an earth battery was built by Alexander Bain in 1841 in order to drive a prime mover—a device that transforms the flow or changes in pressure of a fluid into mechanical energy. Bain buried plates of zinc and copper in the ground about one meter apart and used the resulting voltage, of about one volt, to operate a clock.

Glassy carbon

Glassy carbon was first observed in the laboratories of The Carborundum Company, Manchester, UK, in the mid-1950s by Bernard Redfern, a materials scientist and diamond technologist.He noticed that Sellotape he used to hold ceramic (rocket nozzle) samples in a furnace maintained a sort of structural identity after firing in an inert atmosphere.

Freeze

2020/4/15Designing graphite electrodes with low tortuosity is a promising approach to improving the rate capability and capacity utilization of LIBs without sacing the energy density of the electrodes. Several approaches have been explored to control the electrode microstructure to improve lithium ion transport kinetics.

Expansion and exfoliation of graphite to form graphene —

TY - PAT T1 - Expansion and exfoliation of graphite to form graphene AU - Patole, Shashikan P. AU - Da Costa, Pedro M. F. J. N1 - KAUST Repository Item: Exported on 2019-02-13 PY - 2017/7/27 Y1 - 2017/7/27 N2 - Graphene production methods are

The mechanics of consumption of graphite electrodes in

The holder of numerous patents, Schwabe is active in the planning of new arc furnaces and electric meltshops. He has considerable furnace research and development work to his credit, including the areas of arc physics, heat transfer, power utilization, improved furnace design and power balance, ultrahigh power concept, and refractory index.

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