Electrochemistry Application — Synthesis of Tostadas-Shaped Metal-Organic Frameworks for Remitting Capacity Fading of Li-Ion Batteries

13 measurement groups · 42 results

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

cyclic voltammetry

Voltammetry

NHM composite working electrode · Electrode

Initial three cycles; 0.01-3.0 V; 0.1 mV s-1.

Atmosphere: Ar glovebox for assembly
Geometry: coin cell anode
Context: NHM composite electrode
Measurement source: p005-p006 · Results and Discussion · Figure 4a

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
NHM anodic oxidation peak	1.01 V vs Li/Li+	—	—	Text Exact Reported	p005 · Results and Discussion · Figure 4a
NHM anodic oxidation peak	2.17 V vs Li/Li+	—	—	Text Exact Reported	p005 · Results and Discussion · Figure 4a
NHM cathodic reduction peak	0.42 V vs Li/Li+	—	—	Text Exact Reported	p005 · Results and Discussion · Figure 4a
NHM cathodic reduction peak	1.4 V vs Li/Li+	—	—	Text Approximate	p005 · Results and Discussion · Figure 4a

CV at variable scan rates and capacitive contribution analysis

Voltammetry

NHM composite working electrode · Electrode

Scan rates 0.2-1.2 mV s-1; b-value analysis and capacitive/diffusion separation.

Geometry: coin cell anode
Context: NHM composite electrode
Measurement source: p006-p007 · Results and Discussion · Figure 5a-d

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
NHM b-value for anodic peaksMarked as a best value within this paper	0.59	—	—	Text Exact Reported	p006-p007 · Results and Discussion · Figure 5c
NHM b-value for cathodic peaksMarked as a best value within this paper	0.57	—	—	Text Exact Reported	p006-p007 · Results and Discussion · Figure 5c
NHM capacitive contribution at 0.2 mV s-1	47% at 0.2 mV s-1	—	—	Text Exact Reported	p006-p007 · Results and Discussion · Figure 5d
NHM capacitive contribution at 0.4 mV s-1	52% at 0.4 mV s-1	—	—	Text Exact Reported	p006-p007 · Results and Discussion · Figure 5d
NHM capacitive contribution at 0.6 mV s-1	55% at 0.6 mV s-1	—	—	Text Exact Reported	p006-p007 · Results and Discussion · Figure 5d
NHM capacitive contribution at 0.8 mV s-1	76% at 0.8 mV s-1	—	—	Text Exact Reported	p006-p007 · Results and Discussion · Figure 5d
NHM capacitive contribution at 1.0 mV s-1	82% at 1.0 mV s-1	—	—	Text Exact Reported	p006-p007 · Results and Discussion · Figure 5d
NHM capacitive contribution at 1.2 mV s-1Marked as a best value within this paper	88% at 1.2 mV s-1	—	—	Text Exact Reported	p006-p007 · Results and Discussion · Figure 5d

CV at variable scan rates and b-value analysis

Voltammetry

NHP composite working electrode · Electrode

Scan rates 0.2-1.2 mV s-1.

Geometry: coin cell anode
Context: NHP composite control electrode
Measurement source: p006 · Results and Discussion · Figure 5c; Figure S14

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
NHP b-value for anodic peaks	0.39	—	—	Text Exact Reported	p006-p007 · Results and Discussion · Figure 5c
NHP b-value for cathodic peaks	0.38	—	—	Text Exact Reported	p006-p007 · Results and Discussion · Figure 5c

CV at variable scan rates and b-value analysis

Voltammetry

NHS composite working electrode · Electrode

Scan rates 0.2-1.2 mV s-1.

Geometry: coin cell anode
Context: NHS composite control electrode
Measurement source: p006 · Results and Discussion · Figure 5c; Figure S14

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
NHS b-value for anodic peaks	0.48	—	—	Text Exact Reported	p006-p007 · Results and Discussion · Figure 5c
NHS b-value for cathodic peaks	0.47	—	—	Text Exact Reported	p006-p007 · Results and Discussion · Figure 5c

galvanostatic cycling

Galvanostatic cycling

NHM composite working electrode · Electrode

2032 coin cell versus Li/Li+; 0.01-3.0 V; 0.1 A g-1 for 100 cycles.

Atmosphere: Ar glovebox for assembly
Geometry: coin cell anode, Li metal counter/reference
Context: NHM/Super-P/PVDF electrode using pristine NHM active material
Measurement source: p004-p005 · Results and Discussion · Figure 3a

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
NHM capacity after 100 cycles at 0.1 A g-1Marked as a best value within this paper	1280 mA h g-1	—	—	Text Exact Reported	p004 · Results and Discussion · Figure 3a
NHM first-cycle discharge capacity at 0.1 A g-1Marked as a best value within this paper	1787 mA h g-1	—	—	Text Exact Reported	p004 · Results and Discussion · Figure 3a

galvanostatic cycling

Galvanostatic cycling

NHP composite working electrode · Electrode

2032 coin cell versus Li/Li+; 0.01-3.0 V; 0.1 A g-1 for 100 cycles.

Atmosphere: Ar glovebox for assembly
Geometry: coin cell anode
Context: NHP/Super-P/PVDF control electrode
Measurement source: p004 · Results and Discussion · Figure 3a

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
NHP capacity after 100 cycles at 0.1 A g-1	105 mA h g-1	—	—	Text Exact Reported	p004 · Results and Discussion · Figure 3a
NHP first-cycle discharge capacity at 0.1 A g-1	397 mA h g-1	—	—	Text Exact Reported	p004 · Results and Discussion · Figure 3a

galvanostatic cycling

Galvanostatic cycling

NHS composite working electrode · Electrode

2032 coin cell versus Li/Li+; 0.01-3.0 V; 0.1 A g-1 for 100 cycles.

Atmosphere: Ar glovebox for assembly
Geometry: coin cell anode
Context: NHS/Super-P/PVDF control electrode
Measurement source: p004 · Results and Discussion · Figure 3a

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
NHS capacity after 100 cycles at 0.1 A g-1	497 mA h g-1	—	—	Text Exact Reported	p004 · Results and Discussion · Figure 3a
NHS first-cycle discharge capacity at 0.1 A g-1	946 mA h g-1	—	—	Text Exact Reported	p004 · Results and Discussion · Figure 3a

electrochemical impedance spectroscopy (EIS)

Impedance spectroscopy

NHM composite working electrode · Electrode

10 mHz to 1 MHz, 10 mV AC amplitude; before cycling and after selected cycles.

Geometry: coin cell anode; equivalent circuit shown in figure
Context: NHM, NHS, and NHP composite electrodes
Measurement source: p006 · Results and Discussion · Figure 4b-c

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Reported charge-transfer resistance order	Rct(NHS) slightly less than Rct(NHM), and Rct(NHM) less than Rct(NHP)	—	—	Qualitative Qualitative	p005 · Results and Discussion · Figure 4b
Approximate pre-cycling Rct for NHM	about 105 ohm from Figure 4b	—	—	Figure Axis Approximate	p006 · Results and Discussion · Figure 4b
Approximate pre-cycling Rct for NHP	about 150 ohm from Figure 4b	—	—	Figure Axis Approximate	p006 · Results and Discussion · Figure 4b
Approximate pre-cycling Rct for NHSMarked as a best value within this paper	about 70 ohm from Figure 4b	—	—	Figure Axis Approximate	p006 · Results and Discussion · Figure 4b

long-term galvanostatic cycling

Galvanostatic cycling

NHM composite working electrode · Electrode

High rate 1 A g-1 for 1000 cycles.

Atmosphere: Ar glovebox for assembly
Geometry: coin cell anode
Context: NHM composite electrode
Measurement source: p005 · Results and Discussion · Figure 3c

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
NHM long-term capacity at 1 A g-1 (1000 cycles)Marked as a best value within this paper	392 mA h g-1	—	—	Text Exact Reported	p005 · Results and Discussion · Figure 3c
NHM long-term capacity at 1 A g-1 (200 cycles)	576 mA h g-1	—	—	Text Exact Reported	p005 · Results and Discussion · Figure 3c
NHM long-term capacity at 1 A g-1 (0 cycles)	414 mA h g-1	—	—	Text Exact Reported	p005 · Results and Discussion · Figure 3c

rate capability galvanostatic cycling

Galvanostatic cycling

NHM composite working electrode · Electrode

Current density stepped from 0.1 to 2 A g-1 and back to 0.1 A g-1.

Atmosphere: Ar glovebox for assembly
Geometry: coin cell anode
Context: NHM composite electrode
Measurement source: p004 · Results and Discussion · Figure 3b

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
NHM reversible capacity at 0.1 A g-1Marked as a best value within this paper	950 mA h g-1 at 0.1 A g-1	—	—	Text Exact Reported	p004 · Results and Discussion · Figure 3b
NHM reversible capacity at 0.2 A g-1	754 mA h g-1 at 0.2 A g-1	—	—	Text Exact Reported	p004 · Results and Discussion · Figure 3b
NHM reversible capacity at 0.5 A g-1	572 mA h g-1 at 0.5 A g-1	—	—	Text Exact Reported	p004 · Results and Discussion · Figure 3b
NHM reversible capacity at 2.0 A g-1	366 mA h g-1 at 2.0 A g-1	—	—	Text Exact Reported	p004 · Results and Discussion · Figure 3b
NHM capacity after returning to 0.1 A g-1	800 mA h g-1	—	—	Text Exact Reported	p004 · Results and Discussion · Figure 3b

rate capability galvanostatic cycling

Galvanostatic cycling

NHP composite working electrode · Electrode

Current density stepped from 0.1 to 2 A g-1.

Atmosphere: Ar glovebox for assembly
Geometry: coin cell anode
Context: NHP composite control electrode
Measurement source: p004 · Results and Discussion · Figure 3b

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
NHP reversible capacity at 0.1 A g-1	537 mA h g-1	—	—	Text Exact Reported	p004 · Results and Discussion · Figure 3b
NHP reversible capacity at 2 A g-1	84 mA h g-1	—	—	Text Exact Reported	p004 · Results and Discussion · Figure 3b

rate capability galvanostatic cycling

Galvanostatic cycling

NHS composite working electrode · Electrode

Current density stepped from 0.1 to 2 A g-1.

Atmosphere: Ar glovebox for assembly
Geometry: coin cell anode
Context: NHS composite control electrode
Measurement source: p004 · Results and Discussion · Figure 3b

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
NHS reversible capacity at 0.1 A g-1	716 mA h g-1	—	—	Text Exact Reported	p004 · Results and Discussion · Figure 3b
NHS reversible capacity at 2 A g-1	129 mA h g-1	—	—	Text Exact Reported	p004 · Results and Discussion · Figure 3b

literature comparison table entry

NHM composite working electrode · Electrode

Table S1 comparison of anodes; NHM row from this work.

Geometry: coin cell anode
Context: NHM electrode compared with literature anodes
Measurement source: p006-p007 · Table S1 · Table S1

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
NHM Table S1 charge capacity	1334 mA h g-1	—	—	SI Table Exact Reported	p006 · Table S1 · Table S1
NHM Table S1 discharge capacity	1787 mA h g-1	—	—	SI Table Exact Reported	p006 · Table S1 · Table S1
NHM Table S1 capacity after 100 cyclesMarked as a best value within this paper	1280 mA h g-1	—	—	SI Table Exact Reported	p006 · Table S1 · Table S1
NHM Table S1 capacity after 1000 cyclesMarked as a best value within this paper	390 mA h g-1	—	—	SI Table Rounded Reported	p006 · Table S1 · Table S1