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Related Concept Videos

Electrogravimetric Analysis: Overview01:30

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Electrogravimetric analysis measures the weight of an analyte deposited electrolytically onto a suitable working electrode. This method involves applying a potential to a pre-weighed electrode submerged in a solution, which results in the desired substance being deposited through reduction at the cathode or oxidation at the anode. The electrode's weight is recorded after deposition, and the difference in weight gives the analyte's weight in the solution.
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Global Traction Battery Cathode Material Industrial Chain Trade Analysis: A Multilayer Modeling Approach.

Peng Peng1,2, Yang Xu1,2, Li Yu3

  • 1State Key Laboratory of Resources and Environmental Information System, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China.

Entropy (Basel, Switzerland)
|November 27, 2024
PubMed
Summary
This summary is machine-generated.

Global electric vehicle battery trade is becoming more concentrated and geographically diverse. Key players are shifting, with Australia and China rising as major exporters and importers, respectively, impacting global supply chains.

Keywords:
electric vehicleglobal traction battery tradelithium-ion batterymultilayer network

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Area of Science:

  • Materials Science
  • Economics
  • Supply Chain Management

Background:

  • The electric vehicle (EV) market's rapid growth necessitates increased demand for traction batteries.
  • Traction batteries are crucial for achieving low-carbon transportation and carbon neutrality goals.
  • Understanding the global cathode material industrial chain is vital for EV battery supply.

Purpose of the Study:

  • To analyze the trade patterns and evolution of the global cathode material industrial chain for traction batteries.
  • To identify key trading countries and network structures from 2000 to 2021.
  • To explore the geographic shifts and changes in global trade relationships.

Main Methods:

  • Utilized multilayer network theory to analyze trade data.
  • Examined network structures and key trading countries between 2000 and 2021.
  • Quantified global trade volume and geographic distribution.

Main Results:

  • Industrial networks exhibit multi-core trading country characteristics, with strengthened trade among the top 20 countries (over 80% of global trade).
  • The geographic center of trade has expanded globally, including Africa, South America, and Oceania, moving beyond traditional hubs in Europe, North America, and East Asia.
  • Australia surpassed Japan as the top exporter by 2021, and China overtook the United States as the top importer, indicating significant shifts in market leadership.

Conclusions:

  • Global trade in EV battery cathode materials is increasingly interconnected and geographically dispersed.
  • Shifting trade dynamics necessitate adaptation in the strategies of leading nations.
  • The evolution of the industrial chain reflects the growing importance of EVs in global sustainability efforts.