Toyota Motor Corporation developed the FCHV-4 fuel cell vehicle. Both a fuel cell and a secondary battery are used as sources of energy for the hybrid system, which increase the conversion efficiency of energy and ensure good performance.
英
美
- 豐田汽車(chē)公司開(kāi)發(fā)的FCHV-4型采用燃料電池和輔助電池作為混合動(dòng)力系統的能源,極大提高能源轉換效率,使汽車(chē)具有良好的性能。
