Microscopy Morphology — Enhancement of the performance of Ge–air batteries under high temperatures using conductive MOF-modified Ge anodes

4 measurement groups · 15 results

Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.

Ge@Ni3(HITP)2 anode · Electrode

Anodes examined after 24 h and 48 h discharge at 16 deg C; oxygen content reported after 48 h at 65 uA cm^-2.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Ge content on bare Ge after 48 h discharge at 16 deg C	70.80 wt%	—	—	SI Table Exact Reported	p008 · Supporting Information · Table S2
Ge content on Ge@Ni3(HITP)2 after 48 h discharge at 16 deg CMarked as a best value within this paper	78.08 wt%	—	—	SI Table Exact Reported	p008 · Supporting Information · Table S2
oxygen content on bare Ge after 48 h discharge at 16 deg C	18.67 wt%	—	—	SI Table Exact Reported	p008 · Supporting Information · Table S2
oxygen content on Ge@Ni3(HITP)2 after 48 h discharge at 16 deg CMarked as a best value within this paper	12.08 wt%	—	—	SI Table Exact Reported	p008 · Supporting Information · Table S2

Ge@Ni3(HITP)2 anode · Electrode

Anodes examined after 24 h and 48 h discharge at 50 deg C; EDS Table S2 reports oxygen and Ge contents after 48 h at 65.0 uA cm^-2.

Temperature: 323.15
Atmosphere: air cathode / 6 M KOH gel electrolyte
Geometry: Ge-air cell anode surface after discharge
Context: composite anode compared with bare Ge
Measurement source: p005-p011 · Supporting Information · Figures S4-S9, Table S2

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Ge content on bare Ge after 48 h discharge at 50 deg C	60.10 wt%	—	—	SI Table Exact Reported	p008 · Supporting Information · Table S2
Ge content on Ge@Ni3(HITP)2 after 48 h discharge at 50 deg CMarked as a best value within this paper	70.80 wt%	—	—	SI Table Exact Reported	p008 · Supporting Information · Table S2
oxygen content on bare Ge after 48 h discharge at 50 deg C	26.48 wt%	—	—	SI Table Exact Reported	p008 · Supporting Information · Table S2
oxygen content on Ge@Ni3(HITP)2 after 48 h discharge at 50 deg CMarked as a best value within this paper	19.03 wt%	—	—	SI Table Exact Reported	p008 · Supporting Information · Table S2

Ge@Ni3(HITP)2 anode · Electrode

Film adhesion, film thickness, boundary height, and surface roughness on Ge substrate.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Ni3(HITP)2 film RMS roughness	9.72 nm	—	—	Text Exact Reported	p007 · 3 · Figure 4D
Ni3(HITP)2 film boundary height by AFM	388 nm	—	—	Text Exact Reported	p007 · 3 · Figure 4C
Ni3(HITP)2 film thickness by SEM cross-sectionMarked as a best value within this paper	approximately 340.8 nm	—	approximately	Text Approximate	p007 · 3 · Figure 4B

Ni3(HITP)2 powder · Powder

Powder morphology, lattice spacings, elemental distribution, and pore structure.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
AC-TEM lattice spacing assigned to (001)	0.21 nm	—	—	Text Exact Reported	p006 · 3 · Figure 2D
HR-TEM lattice stripe spacing assigned to (100)	1.89 nm	—	—	Text Exact Reported	p005 · 3 · Figure 2A
ordered one-dimensional channel/pore structure	ordered 1D channel/pore structure observed	—	—	Qualitative Qualitative	p005-p006 · 3 · Figure 2A,E
EDX elemental distribution in Ni3(HITP)2 powder	uniform distribution of C, N, and Ni	—	—	Qualitative Qualitative	p005-p006 · 3 · Figure 2C