🔍 Key Concepts
• Edison-type storage cells use an alkaline electrolyte and are known for durability but still have limits
• How temperature and overheating affect battery chemistry and capacity over time
• Why electrolyte quality (purity, strength, age) matters to cell performance and capacity
💭 Think About
• Think about which listed conditions would cause permanent loss of capacity, not just temporary changes in performance
• For each option, ask: would this likely damage plates, change electrolyte properties, or otherwise shorten the cell’s useful life?
• Consider whether a lower-than-normal charge rate harms capacity, or whether other charging problems are usually more dangerous
✅ Before You Answer
• For choice involving temperature, recall what prolonged operation at high temperature does to internal components and electrolyte
• For the choice about charging rate, distinguish between undercharging, overcharging, and normal slow charging effects on alkaline cells
• For the choice about impure or weak electrolyte, consider what contamination or loss of strength does to chemical reactions inside the cell