硼氮共掺杂海藻酸钠基多孔炭及其快速高效储锌.pdfVIP

第

39

卷

第

3

期

新

型

炭

材

料

（中英文）Vol.

39

No.

3

2024

年

6

月NEW

CARBON

MATERIALSJun.

2024

Citethis:New

Carbon

Materials,

2024,

39(3):

506-514DOI:

10.1016/S1872-5805(24)60847-4

Boronandnitrogenco-dopedsodiumalginate-basedporouscarbons

fordurableandfastZn-ionhybridcapacitors

1,†1,†1,221,*

LU

Ya-ping,

WANG

Hong-xing,

LIU

Lan-tao,

PANG

Wei-wei,

CHEN

Xiao-hong

（1.

StateKeyLaboratoryofChemicalResourceEngineering,BeijingKeyLaboratoryofElectrochemicalProcessandTechnology

forMaterials,BeijingUniversityofChemicalTechnology,Beijing100029,China;

2.

PetrochemicalResearchInstitute,PetroChinaCompanyLimited,102206Beijing,China）

Abstract：In

recent

years,

zinc-ion

hybrid

capacitors

(ZIHCs)

have

attracted

increasing

attention

due

to

their

environmental

friendliness

and

excellent

electrochemical

properties.

However,

their

performance

is

mainly

limited

by

the

electrochemical

perform-

ance

of

the

cathode,

so

it

is

necessary

to

develop

an

advanced

cathode

material.

N,

B

co-doped

sodium

alginate-based

porous

carbon

(NBSPC)

was

prepared

by

one-step

co-carbonization

using

sodium

alginate

as

the

matrix

and

NHBO

as

the

N

and

B

source.

This

458

N,

B

co-doping

strategy

improves

the

pore

str