Kraft lignin-glyoxal, phase-change material modified wood for enhancing thermal-energy storage capability

Figures & data

Figure 1. The experimental stages.

Figure 2. DLS analysis of the HC18 micelles size with different hydrophilic-lipophilic balance (HLB) values.

Table 1. Liquid uptake, weight percentage gain (WPG), and expected WPG of the specimens.

	HC18-wood	HC18-LG-wood	LG-wood
Liquid uptake (%)	167	165	120
WPG (%)	10	22	27
Expected WPG (%)	42	37	24

Figure 3. Infrared images of the wood specimens transitioning from a temperature of 5°C to a temperature of 20°C.