Matériaux pour piles et packs de batteries de véhicules électriques : Outil de prévision de scénario 2021-2031: IDTechEx

Predict Scenarios for the Electric Vehicle Battery Cell and Pack Materials Markets

Matériaux pour piles et packs de batteries de véhicules électriques : Outil de prévision de scénario 2021-2031

Outil basé sur feuille de calcul permettant de prévoir les demandes en matière de multimétaux et d'autres matériaux dans les piles et les packs de batteries sur le marché des véhicules électriques pour la période 2018-2031, avec des prévisions de ventes d'unités variables et de capacité des batteries


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Traction batteries are the key to electric vehicles (EVs) and present very different material requirements to the combustion engines they help replace. Their meteoric rise will lead to much greater demand for several materials markets which otherwise would see only modest growth. For example, while the combustion engine and transmission rely heavily on aluminium and steel alloys, Li-ion batteries also require a great deal of nickel, cobalt, aluminium, lithium, copper, insulation, thermal interface materials and much more at the cell- and pack-level.
 
This spreadsheet-based tool from IDTechEx lists our assumptions for several material intensities at a cell- and pack-level for battery-electric vehicle (BEV) and plug-in hybrid vehicle (PHEV) batteries in the car market. It also provides a forecast for the multi-metal and other materials demand in tonnes from 2018-2031. In addition to these forecasts, this tool allows you to use your own forecasts for BEV and PHEV unit sales and battery capacities to see how these variables impact demand over the next 10 years. A scenarios tool is also included which allows for several sales forecasts to be compared simultaneously for individual materials.
 
 
Example charts for the material demand for battery cells and packs segmented by material, using an arbitrary forecast line for demonstration purposes. Source: Materials for Electric Vehicle Battery Cells and Packs: Scenario Forecasting Tool 2021-2031
Material intensities throughout the tool are determined using extensive IDTechEx research which includes primary interviews with relevant players in the industry as well as IDTechEx analysis conducted by collating secondary sources. A comprehensive model database of over 240 BEV and PHEV models sold between 2015-2020 is used to determine trends such as battery capacity, cell and pack energy density, thermal management strategy, cell geometry market shares and cell chemistry market share.
 
 
Example output chart from IDTechEx scenario tool using arbitrary forecasts for demonstration. Different EV unit sales forecasts can be compared for the effect on various material demands. Source: Materials for Electric Vehicle Battery Cells and Packs: Scenario Forecasting Tool 2021-2031
 
Several components are considered in this tool. For the battery cells, the materials used in cathodes, anodes, electrolyte, separators, binders and casings are forecast. For the battery pack, materials required for interconnects, enclosures, thermal management, thermal interface materials, inter-cell pads and insulation and fire-retardant materials are forecast.
 
The materials that are covered and forecast in this tool are: aluminium (cell- and pack- level), carbon black, cell casings, carbon fibre reinforced polymer, cobalt, copper (cell- and pack-level), fire-retardants, glass fibre reinforced polymer, graphite (anodes), inter-cell materials (encapsulants, cushioning, module housings, etc.), iron, lithium, manganese, nickel, polyvinylidene difluoride binder, silicon anodes, steel, thermal management and thermal interface materials. For more information around our assumptions, the technologies, trends, market analysis and forecasting please see the report: "Materials for Electric Vehicle Battery Cells and Packs 2021-2031".
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Table of Contents
1.Instructions for the IDTechEx EV Scenario Forecasting Tool
1.1.About the authors
1.2.About IDTechEx
1.3.List of Acronyms and Terms
1.4.Introduction
1.5.Introductory Information
1.6.Scenarios
1.7.Base_Var
1.8.Cell_Calc and Pack_Calc
1.9.Worked Example - Nickel
2.Materials for Electric Vehicle Battery Cells and Packs: Scenario Forecasting Tool 2021-2031 - Excel Download
 

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Matériaux pour piles et packs de batteries de véhicules électriques : Outil de prévision de scénario 2021-2031

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