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News – Quantum Computing Report
Malware detection and classification with Amazon Rekognition
Photon-counting CT improves detection of myeloma bone disease
Toyota: Construction and Launch of a Large-capacity Sweep Energy Storage System from Reused Electrified Vehicle Batteries Connected to the Electrical Power Grid
In the future, demand for storage batteries is expected to grow as they become necessary supply-stabilizing tools when expanding renewable energy in the movement toward CO2 emissions reduction, a vital part of achieving carbon neutrality. At the same time, limited supplies of battery materials including cobalt and lithium, mean there is an ongoing need for environmentally conscious initiatives, such as reclaiming used electrified vehicle batteries for effective use as storage batteries. In response, JERA and Toyota began discussions in 2018 to establish battery reuse technologies, which eventually led to this large-capacity, grid-connected Sweep Energy Storage System.
Toyota's new storage system is equipped with a function called sweep, which allows the use of reclaimed vehicle batteries, which have significant differences in performance and capacity, to their full capacity regardless of their level of deterioration. The sweep function, developed by Toyota Central R&D Labs, Inc., is a device that can freely control energy discharge by switching electricity flow on and off (bypassing) through series-connected batteries in microseconds.
Furthermore, the sweep function also enables direct AC output from the batteries, while reusing onboard inverters eliminate the need for a power conditioner (PCS). That contributes to reducing costs and helps avoid power loss when converting from AC to DC by PCS, with the aim of improving effective energy use.
The project plans to operate grid storage batteries for recharge and discharge operations, connected to the Chubu Electric Power Grid Co., Inc. power distribution system from a facility (see below(1)) at JERA's Yokkaichi Thermal Power Station. JERA and Toyota aim to introduce approximately 100,000 kWh of supplied electricity in the mid-2020s, thereby not only reducing the overall cost of the energy storage system, but also contributing to reduction of CO2 emissions.
(1) Selected by Japan's Ministry of the Environment to conduct an "FY2022 Project for Early Social Implementation of a Decarbonized Metal Recycling System."
In addition, JERA is developing a low environmental impact process for recycling lithium-ion batteries for electrified vehicles(2), which Toyota plans to support by leveraging the expertise and knowledge it has accumulated through its battery recycling initiatives to date. By collecting used batteries and reusing resources, both companies hope to accelerate their efforts toward achieving a resource-recycling society.
(2) JERA and Sumitomo Chemical Start a Demonstration Project to Develop a Low Environmental Impact Recycling Process for Electric Vehicle Lithium-ion Batteries (JERA Press Release, April 19, 2022)
JERA will continue to work proactively not only within the energy industry but also with leading companies in Japan and overseas to develop technologies such as battery storage systems and services that contribute to optimal energy utilization toward achieving a decarbonized and resource-recycling society.
Toyota actively promotes electrified vehicle adoption and pursues effective battery use, including electrified vehicle battery reuse, for the development of social infrastructure that will support the widespread adoption of electrified vehicles, expand the use of renewable energy, and promote resource recycling toward achieving carbon neutrality.
Copyright 2022 JCN Newswire. All rights reserved. www.jcnnewswire.comJERA Co., Inc. (JERA) and Toyota Motor Corporation (Toyota) announce the construction and launch of the world's first (as of writing, according to Toyota's investigations) large-capacity Sweep Energy Storage System.
Kava Launches Liquid Staking With Successful Mainnet Upgrade
San Francisco, United States, 26th October, 2022, Chainwire The Kava Network, an open-source, EVM and Cosmos IBC compatible, Layer-1 blockchain ecosystem, successfully implemented its Kava 11 mainnet upgrade on October 26th. Kava, a Layer-1 blockchain network connecting EVM and Cosmos through its Co-Chain architecture, successfully launched its Kava 11 mainnet upgrade on October 26th at […]
The post Kava Launches Liquid Staking With Successful Mainnet Upgrade first appeared on The Crypto Basic.
Best Crypto Debit Cards for 2023
Crypto debit cards (sometimes called bitcoin debit cards) allow you to spend your crypto assets in the real world, just like a standard debit card.
The post Best Crypto Debit Cards for 2023 appeared first on Bitcoin Market Journal.
Neptune Mutual Audit
The main purpose of the system is to provide parametric insurance products with focus on covering smart contract hacks. At a high level, the core system comprises the protocol, storage, NPM token, vaults, policies, cover tokens, incident reporting and claim processor. In addition there are bonding, staking, reassurance, price oracle and strategies. Below, we describe each component and some key system-level features.
The post Neptune Mutual Audit appeared first on OpenZeppelin blog.
Kazakhstan among top 3 Bitcoin mining destinations after US and China
The top three countries contributing to the Bitcoin hash rate continue to eat away the share of other players, such as Malaysia, Germany and Iran.