Single-atom
catalysts
(SACs)
have
been
investigated
and
applied
to
energy
conversion
devices.
However,
issues
of
metal
agglomeration,
low
loading,
substrate
stability
hindered
realization
the
SACs'
full
potential.
Recently,
covalent
organic
framework
(COF)-based
SACs
emerged
as
promising
materials
enable
highly
efficient
catalytic
reactions.
Here,
we
summarize
representative
COF-based
their
wide
application
in
clean
devices
reactions,
such
hydrogen
evolution
reaction,
carbon
dioxide
reduction
nitrogen
oxygen
reaction.
Based
on
catalysis
conditions,
these
reactions
are
categorized
into
photocatalyzed
electrocatalyzed
We
also
design
strategies,
including
heteroatom
inclusion,
donor–acceptor
pairs,
pore
engineering,
interface
etc.
Although
promising,
more
efforts,
linkage
functional
groups,
ionization,
multifunctional
sites
for
cocatalyzed
systems,
etc.,
could
improve
them
be
ideal
SAC
materials.
At
end,
provide
our
perspectives
where
field
will
proceed
next
5
years.
Chemical Reviews,
Journal Year:
2020,
Volume and Issue:
120(16), P. 8814 - 8933
Published: Jan. 22, 2020
Covalent
organic
frameworks
(COFs)
are
a
class
of
crystalline
porous
polymers
with
permanent
porosity
and
highly
ordered
structures.
Unlike
other
polymers,
significant
feature
COFs
is
that
they
structurally
predesignable,
synthetically
controllable,
functionally
manageable.
In
principle,
the
topological
design
diagram
offers
geometric
guidance
for
structural
tiling
extended
polygons,
polycondensation
reactions
provide
synthetic
ways
to
construct
predesigned
primary
high-order
Progress
over
past
decade
in
chemistry
these
two
aspects
undoubtedly
established
base
COF
field.
By
virtue
availability
units
diversity
topologies
linkages,
have
emerged
as
new
field
materials
offer
powerful
molecular
platform
complex
tailor-made
functional
development.
Here
we
target
comprehensive
review
field,
historic
overview
survey
advances
topology
reactions,
illustrate
features
diversities,
scrutinize
development
potential
various
functions
through
elucidating
structure–function
correlations
based
on
interactions
photons,
electrons,
holes,
spins,
ions,
molecules,
discuss
key
fundamental
challenging
issues
need
be
addressed,
predict
future
directions
from
chemistry,
physics,
perspectives.
Chemical Society Reviews,
Journal Year:
2020,
Volume and Issue:
50(1), P. 120 - 242
Published: Dec. 7, 2020
Covalent
organic
frameworks
offer
a
molecular
platform
for
integrating
units
into
periodically
ordered
yet
extended
2D
and
3D
polymers
to
create
topologically
well-defined
polygonal
lattices
built-in
discrete
micropores
and/or
mesopores.
Angewandte Chemie International Edition,
Journal Year:
2019,
Volume and Issue:
59(13), P. 5050 - 5091
Published: May 30, 2019
Abstract
A
new
approach
has
been
developed
to
design
organic
polymers
using
topology
diagrams.
This
strategy
enables
covalent
integration
of
units
into
ordered
topologies
and
creates
a
polymer
form,
that
is,
frameworks.
is
breakthrough
in
chemistry
because
it
sets
molecular
platform
for
synthesizing
with
predesignable
primary
high‐order
structures,
which
central
aim
over
century
but
unattainable
traditional
principles.
field
its
own
features
are
distinct
from
conventional
polymers.
Review
summarizes
the
fundamentals
as
well
major
progress
by
focusing
on
used
including
principles,
synthetic
strategies,
control
methods.
We
scrutinize
built‐in
functions
specific
structures
revealing
various
interplays
mechanisms
involved
expression
function.
propose
fundamental
issues
be
addressed
future
directions
physics,
materials,
application
perspectives.
Chemical Reviews,
Journal Year:
2022,
Volume and Issue:
122(9), P. 8594 - 8757
Published: March 3, 2022
A
critical
review
of
different
prominent
nanotechnologies
adapted
to
catalysis
is
provided,
with
focus
on
how
they
contribute
the
improvement
selectivity
in
heterogeneous
catalysis.
Ways
modify
catalytic
sites
range
from
use
reversible
or
irreversible
adsorption
molecular
modifiers
immobilization
tethering
homogeneous
catalysts
and
development
well-defined
solid
surfaces.
The
latter
covers
methods
for
dispersion
single-atom
within
supports
as
well
complex
nanostructures,
it
includes
post-modification
materials
via
processes
such
silylation
atomic
layer
deposition.
All
these
methodologies
exhibit
both
advantages
limitations,
but
all
offer
new
avenues
design
specific
applications.
Because
high
cost
most
fact
that
resulting
may
limited
thermal
chemical
stability,
be
best
aimed
at
improving
selective
synthesis
value-added
chemicals,
incorporated
organic
schemes,
other
applications
are
being
explored
address
problems
energy
production,
instance,
greener
processes.
details
each
approaches
discussed,
representative
examples
provided.
We
conclude
some
general
remarks
future
this
field.
Advanced Synthesis & Catalysis,
Journal Year:
2020,
Volume and Issue:
362(16), P. 3311 - 3331
Published: June 12, 2020
Abstract
Chan‐Lam
reactions
hold
promise
as
one
of
the
most
efficient
synthetic
methods
to
construct
various
carbon‐heteroatom
or
carbon‐carbon
bonds.
Recently,
a
series
were
developed
boost
organic
synthesis.
Herein,
we
summarized
latest
research
and
progress
coupling
illustrate
its
value.
magnified
image
Chemical Society Reviews,
Journal Year:
2022,
Volume and Issue:
51(15), P. 6307 - 6416
Published: Jan. 1, 2022
This
review
highlights
the
recent
advances
of
metalated
covalent
organic
frameworks,
including
synthetic
strategies
and
applications,
discusses
current
challenges
future
directions.
ACS Nano,
Journal Year:
2021,
Volume and Issue:
15(8), P. 12741 - 12767
Published: Aug. 5, 2021
Metal
anodes
based
on
a
plating/stripping
electrochemistry
such
as
metallic
Li,
Na,
K,
Zn,
Ca,
Mg,
Fe,
and
Al
are
recognized
promising
anode
materials
for
constructing
next-generation
high-energy-density
rechargeable
metal
batteries
owing
to
their
low
electrochemical
potential,
high
theoretical
specific
capacity,
superior
electronic
conductivity,
etc.
However,
inherent
issues
chemical
reactivity,
severe
growth
of
dendrites,
huge
volume
changes,
unstable
interface
largely
impede
practical
application.
Covalent
organic
frameworks
(COFs)
derivatives
emerging
multifunctional
have
already
well
addressed
the
in
past
several
years
due
abundant
metallophilic
functional
groups,
special
inner
channels,
controllable
structures.
COFs
can
solve
by
interfacial
modification,
homogenizing
ion
flux,
acting
nucleation
seeds,
reducing
corrosion
anodes,
so
on.
Nevertheless,
related
reviews
still
absent.
Here
we
present
detailed
review
batteries.
Meanwhile,
some
outlooks
opinions
put
forward.
We
believe
catch
eyes
relevant
researchers
supply
inspiration
future
research.
Green Chemistry,
Journal Year:
2022,
Volume and Issue:
24(10), P. 4071 - 4081
Published: Jan. 1, 2022
A
copper
decorated
covalent
organic
framework
has
been
prepared
and
identified
as
an
efficient
heterogeneous
photocatalyst
for
the
phosphorylation
of
terminal
alkynes.
Chemistry - An Asian Journal,
Journal Year:
2019,
Volume and Issue:
15(3), P. 338 - 351
Published: Dec. 14, 2019
Abstract
Covalent
organic
frameworks
(COFs)
as
an
emerging
type
of
crystalline
porous
materials,
have
obtained
considerable
attention
recently.
They
exhibited
diverse
structure
and
attractive
performance
in
various
catalytic
reactions.
It
is
highly
expected
to
a
systematic
comprehensive
review
summing
up
COFs‐derived
catalysts
homogeneous
heterogeneous
catalysis,
which
favorable
the
judicious
design
efficient
catalyst
for
targeted
reaction.
Herein,
we
focus
on
summarizing
recent
significant
developments
COFs
with
emphasis
both
synthetic
strategies
functionalization,
categorize
it
accordance
different
types
Their
potential
catalysis
applications
are
reviewed
thoroughly.
Moreover,
personal
view
about
future
development
respect
large‐scale
production
also
discussed.
