Supply Chain: Recycling & Secondary Markets

Second-life Batteries: Development/Scale Up Pain Points & Challenges 1/2 Understanding and addressing the challenges of battery second life is the key to unlocking its potential - transforming the value chain and creating a robust techno-economic pathway for sustainable energy storage solutions

Understanding second-life challenges is the foundation for unlocking their full potential.

Addressing these challenges can transform the battery value chain and extend lifecycle benefits.

A clear techno-economic roadmap enables sustainable and cost-effective energy storage solutions.

Source: Taqa BelArabi

ID

Challenge Category

List of Challenges

Technical Challenges

Complexity of status assessment & technical performance evaluation

Current aging status & initial evaluation

Aging Parameters

Especially from long-term field and indoor experience

Safety

Safety and avoidance of thermal runaway

Electrical evaluation & prevention of short circuits

Prevention of leakage and explosion

Performance & reliability

Under new operation conditions

Battery Model

Aging parameters & SOH/SOC models

Product sizing & engineering design

Economical Challenges

Uncertainty in cost (mainly quantity & quality of batteries)

High logistics cost

Insurance unclarity

High cost of evaluation & preparation for reuse

Uncertainty in lifetime & performance

Ability to provide a consistent business model

TOTAL Cost of Ownership

Battery Standards & Regulations Challenges

Still lacking battery checking and usage standards development

US

EU

China

Others

Existing Standards Complexity of implementation e.g. Ul 1974

Battery life regulations relating to value during 2nd life

Product Testing requirements

Lack of Reuse targets

Waste rules (often very strict regarding disposal & reuse of EOL battery)

Extracted from the PDF; charts and images may read imperfectly.