Electrochemistry Application — Anionic metal-organic framework modified separator boosting efficient Li-ion transport

Measurement evidence

Electrochemistry Application

Anionic metal-organic framework modified separator boosting efficient Li-ion transport · Li J., Chen L., Wang F. et al. · Chemical Engineering Journal · 2023 · 138536

7 measurement groups · 22 results

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

Cu|Li Coulombic efficiency cycling

UIOSOL@PP separator · Thin Film

Asymmetric Cu|Li cells at 1 mA cm-2 with 1 mAh cm-2 plating capacity.

Atmosphere
argon-filled glove box for cell assembly
Geometry
Cu|separator|Li cell
Context
target composite separator vs PP
Measurement source
5 · Result and discussion · Fig. 5a
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
CE PP by cycle 3622% by the 36th cycleText
Exact Reported
5 · Result and discussion · Fig. 5a
Average CE PP first 25 cycles93% for first 25 cyclesText
Exact Reported
5 · Result and discussion · Fig. 5a
CE UIOSOL@PP over 100 cyclesMarked as a best value within this paperabout 95 during 100 cyclesaboutText
Approximate
5 · Result and discussion · Fig. 5a

Cyclic voltammetry

UIOSOL@PP separator · Thin Film

Coin cells with stainless steel working electrode and Li counter electrode; scan rate 1.0 mV s-1 between -0.2 and 4.3 V.

Atmosphere
argon-filled glove box for cell assembly
Geometry
stainless-steel|separator|Li coin cell
Context
target composite separator vs PP
Measurement source
4 · Result and discussion · Fig. 3f
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Peak stripping current density PP0.49 mA cm-2 (calculated from 0.77 / 1.57)Calculated From Reported
Approximate
4 · Result and discussion · Fig. 3f
Peak stripping current density UIOSOL@PPMarked as a best value within this paper0.77 mA cm-2Text
Exact Reported
4 · Result and discussion · Fig. 3f

LFP|Li long-term cycling

UIOSOL@PP separator · Thin Film

LFP|Li cells cycled at 1C with PP, UIO@PP, UIOSOH@PP and UIOSOL@PP separators.

Atmosphere
argon-filled glove box for cell assembly
Geometry
LiFePO4|separator|Li cell
Context
target composite separator with multiple controls
Measurement source
6 · Result and discussion · Fig. 6c; Fig. S15
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
LFP|Li capacity with PP after 170 cycles100 mAh g-1 after 170 cyclesText
Exact Reported
5 · Result and discussion · Fig. 6c
LFP|Li initial capacity with PP at 1C150 mAh g-1Text
Exact Reported
5 · Result and discussion · Fig. 6c
LFP|Li capacity with UIO@PP after 135 cycles153 mAh g-1 after 135 cyclesText
Exact Reported
5 · Result and discussion · Fig. S15
LFP|Li CE with UIO@PPCE drops to 98%Text
Exact Reported
5 · Result and discussion · Fig. S15
LFP|Li capacity with UIOSOH@PP after 90 cycles151 mAh g-1 after 90 cyclesText
Exact Reported
6 · Result and discussion · Fig. S15
LFP|Li capacity with UIOSOL@PP after 640 cyclesMarked as a best value within this paper155.2 mAh g-1 after 640 cyclesText
Exact Reported
6 · Result and discussion · Fig. 6c
Average CE with UIOSOL@PP after 640 cyclesMarked as a best value within this paper99.5%Text
Exact Reported
6 · Result and discussion · Fig. 6c

LFP|Li rate performance

UIOSOL@PP separator · Thin Film

LFP cathode and Li metal anode; rates stepped from 0.1C to 5C and back to 0.1C.

Atmosphere
argon-filled glove box for cell assembly
Geometry
LiFePO4|separator|Li cell
Context
target composite separator vs PP
Measurement source
5 · Result and discussion · Fig. 6a,b
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
LFP|Li discharge capacity at 0.1Csimilar discharge capacities of 160 mAh g-1Text
Rounded Reported
5 · Result and discussion · Fig. 6a,b
LFP|Li discharge capacity at 5C with PP100 mAh g-1Text
Exact Reported
5 · Result and discussion · Fig. 6a
LFP|Li discharge capacity at 5C with UIOSOL@PPMarked as a best value within this paper125 mAh g-1Text
Exact Reported
5 · Result and discussion · Fig. 6a
LFP|Li capacity recovered at 0.1C with UIOSOL@PPMarked as a best value within this paper161 mAh g-1Text
Exact Reported
5 · Result and discussion · Fig. 6a

Galvanostatic Li|Li symmetric-cell cycling

UIOSOL@PP separator · Thin Film

Li|Li cells at 0.5 mA cm-2 with 1 mAh cm-2 areal capacity.

Atmosphere
argon-filled glove box for cell assembly
Geometry
Li|separator|Li symmetric cell
Context
target composite separator vs PP
Measurement source
5 · Result and discussion · Fig. 5b
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
PP Li|Li voltage after 320 h90 mV at 320 hText
Exact Reported
5 · Result and discussion · Fig. 5b
UIOSOL@PP Li|Li voltage plateauMarked as a best value within this paper~12 mV for each charging-discharging cycle over 800 h~Text
Approximate
5 · Result and discussion · Fig. 5b

Linear sweep voltammetry

UIOSOL@PP separator · Thin Film

Li-steel coin cell, scan speed 1 mV s-1 from initial voltage to 4.3 V; electrolyte EC/EMC/DMC 1:1:1 with 10% FEC.

Atmosphere
argon-filled glove box for cell assembly
Geometry
Li-steel coin cell with separator
Context
composite separator vs PP
Measurement source
3 · Result and discussion · Fig. 3a
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Electrochemical stability window PP4.3 V versus Li+/LiText
Rounded Reported
3 · Result and discussion · Fig. 3a
Electrochemical stability window UIOSOL@PPMarked as a best value within this paperup to 4.5 V versus Li+/LiText
Rounded Reported
3 · Result and discussion · Fig. 3a

NCM523|Li cycling

UIOSOL@PP separator · Thin Film

NCM523 cathode high loading 12 mg cm-2; 1C cycling for 50 cycles.

Atmosphere
argon-filled glove box for cell assembly
Geometry
NCM523|separator|Li cell
Context
target composite separator vs PP
Measurement source
6 · Result and discussion · Fig. S16
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
NCM523|Li capacity with PP after 50 cycles113.7 mAh g-1 after 50 cycles under 1CText
Exact Reported
6 · Result and discussion · Fig. S16
NCM523|Li capacity with UIOSOL@PP after 50 cyclesMarked as a best value within this paper122.3 mAh g-1 after 50 cycles under 1CText
Exact Reported
6 · Result and discussion · Fig. S16