Inorganic Chemistry Frontiers,
Journal Year:
2024,
Volume and Issue:
11(6), P. 1703 - 1709
Published: Jan. 1, 2024
A
defective
BiIn
bimetallic
catalyst
derived
from
a
P-doped
pre-catalyst
is
developed,
which
enables
CO
2
conversion
to
HCOOH
with
high
activity
and
selectivity.
ACS Applied Energy Materials,
Journal Year:
2024,
Volume and Issue:
7(9), P. 4216 - 4223
Published: April 20, 2024
Dual-ion
batteries
(DIBs)
are
advantageous
in
the
terms
of
high
working
voltage,
low
cost,
and
environmental
friendliness
but
short
energy
density.
In
this
study,
anode
material
was
saved
constructing
cell
with
a
single
graphite
cathode
which
only
countered
by
copper
current
collector.
This
type
anode-free
DIBs
titled
as
single-graphite
(SGBs),
elevated
density
remarkably.
However,
they
always
suffered
from
very
limited
cycle
life.
By
synergistic
addition
both
lithium
difluoro(oxalate)borate
fluoroethylene
carbonate
into
electrolyte
solution
hexafluorophosphate
dissolved
ethyl
methyl
carbonate,
SGB
achieved
an
impressive
cycling
stability
85%
capacity
retention
after
100
cycles.
The
respective
roles
played
additives
were
investigated
detail.
strategy
may
be
useful
for
practical
application
SGBs.
Open Ceramics,
Journal Year:
2024,
Volume and Issue:
19, P. 100642 - 100642
Published: July 14, 2024
Filling
the
cyan
gap
is
key
element
in
achieving
full-spectrum
illumination
using
violet
chip
to
excite
red,
green
and
blue
phosphors.
However,
designing
phosphors
suitable
for
light
excitation
with
excellent
performance
remains
challenging.
Herein,
a
novel
phosphor
Ba9Lu2-x-nSi6O24:xCe
(n-BLS:Ce)
multiple
crystal
sites
of
Ba2+
Lu3+
Ce3+
ions
was
designed
prepared
via
crystal-site
engineering.
The
at
emit
ultraviolet
385
nm
under
325
excitation,
485
395
excitation.
favorable
occupation
could
be
realized
by
introducing
Lu
vacancies.
Significantly,
emission
intensity
Ba9Lu1.4Si6O24:0.3Ce
(n0.3-BLS:Ce)
vacancies
effectively
improved
47
%
compared
Ba9Lu1.7Si6O24:0.3Ce
(n0-BLS:Ce)
without
And
150
°C
retains
96
that
room
temperature.
color
rendering
index
increases
from
87.9
94.5
after
supplementing
w-LEDs
devices
combining
commercial
green,
chip,
indicating
its
potential
practical
application
lighting.
This
work
also
provides
new
ideas
design
development
efficient
high-quality
light-emitting
materials.