重复利用电色智能窗户的浪费能量,用于接近零能耗的建筑
Yunfei Xie1, Ruonan Huang1, Meini Li1
1College of Chemistry, Jilin University, Changchun, 130012, China.
Advanced science (Weinheim, Baden-Wurttemberg, Germany)
|September 16, 2024
概括
本研究介绍了基于阳极的电色智能窗户 (ESW),可以节省能源和储存电力. 一个新的电路策略可以回收90%的浪费能量,提高建筑效率.
科学领域:
- 材料科学 材料科学 材料科学
- 储能 储能 储能 储能 储能 储能
- 可持续建筑技术 可持续建筑技术
背景情况:
- 电色智能窗 (ESW) 为建筑物提供节能,但在运行过程中浪费电能.
- 再利用这些浪费的能量对于改善建筑物的整体能源效率至关重要.
研究的目的:
- 开发一个带有集成储能功能的电色智能窗口.
- 通过再利用电色过程中浪费的电能,提高建筑物的能源效率.
主要方法:
- 基于阳极的ESW (ESW-PZ) 的制造,具有可见近红外 (VIS-NIR) 双带电色特性.
- 在ESW装置中整合储能特性.
- 实施一个电路切换策略,重新利用浪费的电能.
主要成果:
- 该ESW-PZ显示了高光学对比度 (63%) 和优秀的能量储存 (2.6V电压窗口,127.5μWhcm−2能量密度).
- 能源模拟显示,使用ESW-PZ.Z的建筑物平均每年节省366 MJ m−2 (16%的总消耗) 的能源.
- 浪费的电能实现了90%的利用效率 (855 mWh m-2),使其能够用于供电设备的再利用.
结论:
- 开发的ESW-PZ有效地将电色功能与储能相结合,大大降低了建筑物的能源消耗.
- 拟议的能源再利用战略大大提高了智能窗户的整体能源效率.
- 这项技术为近零能源建筑和可持续能源管理提供了有前途的解决方案.
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